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UFO Bibliography & Research Portal

Copyright 2013, Rick Harrison

This site was launched October 2013.

Last updated:  18 November 2017




Note 1: Swamp Gas & Venus Not Included. Note 2: The sectors other than Axis WWII / Foreign Aircraft and Spiritual are, in my estimate, much smaller than depicted in these two charts. They are enlarged for the purpose of enhancing the visual clarity of the chart. The purpose here is not to be numerically precise but only to illustrate that the UFO phenomenon is multifaceted, requiring more than one theory to cover all the bases. For a good laugh, see the U.S. Air Force Aircraft Identification Chart: http://i41.tinypic.com/2m6l3td.jpg





*NOTE: These charts reflect a mixed-solution concept roughly matching my reading of UFO literature over 50 years. They are not a statistical summary of a rigorously conducted scientific survey.










New to the subject of UFOs?


Try this online UFO study guide.


Ufology 101—7 Quick Steps to UFO Expertise:





1.     The following free e-books are a particularly excellent way to begin UFO study. But before you dig into the larger texts, read the free 1952 Life magazine article offered at the Google Books Web site: "Have We Visitors From Space?," Life magazine, vol 32, no. 14 (April 7, 1952): 80-82, 84, 89-92, 94, 96. Life does an excellent job of establishing the validity of the UFO phenomenon in very few words. NICAP offers The UFO Evidence, by Richard Hall & The Challenge of UFOs, by Charles Maney & Richard Hall. The Hathi Trust digital library contains Edward J. Ruppelt's classic The Report on Unidentified Flying Objects. Nothing you can buy at any price goes more to the heart of the UFO phenomenon than these three free e-books. In fact, let’s make it four, with Francis Ridge’s book, Regional Encounters, also a core resource:







Why not round it out at five? The Congressional Research Service Report, 83-205, The UFO Enigma, by Marcia Smith and George Havas, is also a good starter text:  http://www.nicap.org/docs/TheUFOEnigma.pdf


2.     Of core value to the subject is the work of Sign Historical Group, including their resource page as well as the Project 1947 main site. These projects are still young and growing, but they are the work of serious historical researchers. The interface is a tiny bit cumbersome, but the content is excellent and well worth the investment—certainly the highest quality commentary content on the Web, richly garnished with a solid core of historical fact. If you dig deeply you will find some bad links that have gotten out of date, but there is plenty of good stuff still working. Don’t give up on these sites until you have worked your way through them. One item they have posted that is worth a look is Dr. Paul E. McCarthy’s PhD dissertation on the politicking that went on behind the UFO hearings and conferences of the 1960’s, Politicking and Paradigm Shifting: James E. McDonald and the UFO Case Study: http://www.project1947.com/shg/index.html http://www.project1947.com/shg/resource.htm  http://www.project1947.com/shg/mccarthy/index.html#shgintro.


3.     After getting SHG and Project 1947 under your belt, spend time at the NICAP, CUFOS, CUFON, MUFON & NUFOC Websites (this study guide has no test questions—go where you want, sleep late, bring snacks, no problem):













4.     Filer’s Files (NUFOC) Website is the next stop. NUFOC offers the current parallel to NICAP’s historical case archives, so spend some time there to get up to date on what is happening now: http://nationalufocenter.com/category/filers-files/. Note: It strikes me that some of the modern reports are completely or substantially fabricated. This seems true wherever you go to retrieve recent reports; it is not unique to Filer’s Web site. In fact, Filer’s Files may be one of the better Web sites on that criterion, with fewer falsified reports—and most mainstream sites are equally good. The fringe and strictly bloggish type pages don’t seem nearly as legitimate. Some of the You Tube films of alleged UFOs appear to be fakes as well, though the interviews on You Tube are generally excellent. Yes, there were fraudulent reports in the old days as well, but the modern culture seems to have produced a higher frequency of them for some reason. Again, one can’t blame the Web site owner for false submissions, but it is something to keep in mind while evaluating the reports.


5.     Next, review the APRO bulletins posted on the Open Minds Website at http://www.openminds.tv/ufo-files/ to get a feel for the content and patterns of UFO reports from prior decades and some of the history of the main investigative groups during the golden age of UFOs in the 1950s & 1960s.


6.     For the best printed introduction to the subject of UFOs, get a copy of Jerome Clark’s The UFO Book: Encyclopedia of the Extraterrestrial. (Visible Ink Press, 1998) or one of Clark’s other encyclopedic works. Prior to digging into the depths of the encyclopedia, read Jay David’s excellent little book, The Flying Saucer Reader and Don Berliner’s UFO Briefing Document, similarly small but with high quality case selections. These aren’t the only references you will need to become expert, but they make a darn good start.


7.     To round out things a bit and for some excellent quality reading material, also buy or borrow a copy of the following books. There are additional free e-books linked in the E-Books section of this Web page down below the bibliography. The Cases, History, & Timelines sections also offer good free reading materials.  [NOTE:  While these are some of the best books, by recommending them I am not claiming everything in these books is true, and I frequently find myself unable to share the authors’ opinions on such things as outré activities at underground bases, government cover-ups of alien contact, etc.]                                                           


Kevin Randle’s The Truth About the UFO Crash at Roswell


Paris Flammonde UFOs Exist!;


J. Allen Hynek’s The UFO Experience


Jesse Marcel, Jr.’s The Roswell Legacy;


Bill Yenne’s UFO: Evaluating the Evidence;


Timothy Good’s Above Top Secret & Need to Know;


Jerome Clark’s The UFO Book: Encyclopedia of the Extraterrestrial and Strange Skies: Pilot Encounters With UFOs.


Annie Jacobsen’s Area 51: An Uncensored History of America’s Top Secret Military Base;


Richard Dolan’s UFOs and the National Security State


Stanton Friedman’s Top Secret/MAJIC: Operation Majestic 12 and the United States Government’s UFO Cover-up; Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: http://ir-na.amazon-adsystem.com/e/ir?t=intufobib-20&l=as2&o=1&a=1569243425


Dr. Thomas Bullard’s The Myth and Mystery of UFOs;


Leslie Kean’s UFOs: Pilots, Generals, and Government Officials Go on the Record;   


Maj. George Filer’s book, Filer’s Files: Worldwide Reports of UFO Sightings;


Frank Drake and Dava Sobel’s Is Anyone Out There: The Scientific Search for Extraterrestrial Intelligence;


Richard Hall’s The UFO Evidence: A 30-Year Report, Volume 2—even better than the first book, over 760 pages;


W. A. Harbinson’s Projekt UFO: The Case for Man-Made Flying Saucers; and


Howard Blum’s Out There: The Government's Secret Quest for Extraterrestrials.


Plus…a selection of books from Dr. Jacques Vallee (Ph.D. in computer science), Richard Hall (NICAP), Maj. Donald Keyhoe (NICAP), Michael Hall (historian), Lt. Col. Kevin Randle (USAF, Retired), Dr. Joseph Farrell (historian, theologian, physicist), Jenny Randles, Maj. George Filer, Nick Redfern, Richard Dolan, Morris K. Jessup (astronomer), Dr. James E. MacDonald (atmospheric physicist) and Frank Edwards (reporter). (And, oh, yes, Fr. Gabriele Amorth’s An Exorcist Tells His Story. The first thing to do if you are having abduction experiences is to pray for deliverance and see a priest to rule out the supernatural. Don’t forget the sequel, An Exorcist: More Stories.)


8.     Busy and just want the bottom line? Looking for the answer about UFOs? Here is the book that I believe convincingly points at the final answer on UFOs, Henry Stevens’ book, Hitler’s Flying Saucers:







Want some further title recommendations?


Wondering what MUFON recommends? http://www.mufonoc.org/books.htm


How about NOUFORS (Canada)? http://www.noufors.com/recommended_reading.html




PS: Don’t miss the free UFO trivia game, UFO Hunt, near the bottom of this page after the book list!


*PLEASE NOTE: While I can recommend all of the books in this frame as quality books, good reads with useable info, I don’t agree with all their conclusions. Specifically, the government conspiracy angles strike me as mere conjecture devoid of fact, and ET, in my opinion, is not the primary source of UFO sightings, though there may have been some ET sightings and encounters. I also don’t believe there are living occupants in typical UFOs, though robots are possible—the heat, radiation, and gravity stress are too severe. Many of the books in the bibliography below, unfortunately, are not quality books. Some (in my opinion) are patently false; some are almost certainly disingenuous; some are spiritually dangerous (telepathic contact often leads to demonic attachments); and others are flat out ridiculous! They are all entertaining, however, and they are legitimate parts of the cultural history of UFOs—they have their own readerships. That is why I have included all types of UFO books, even though I cannot personally endorse many of them as reliable content or quality writing.








Wondering what really happened at Roswell and Maury Island? Read the commentary in the right-hand column.



UFO Bibliography


Many UFO books were published by several different publishers. Only one version of each book is listed unless something is known to have changed. I have not indicated the number of pages for these books, so you will want to check before ordering a book from an online source. The size of these books ranges from 5-page pamphlets to books over 600 pages. Magazine and journal articles are also listed. They may range in size from a single page letter to the editor to ten, fifteen or more pages. The average article runs two to seven pages long.


Readers interested in monsters will find a reasonable (and growing) selection of monster books in this list, mainly those having a UFO connection. To find the monster books, search the list for one of these words: monster, creature, bigfoot, Mothman, animal, anthropoid, dragon, sasquatch, goblin. There are also quite a few books and articles on the Bermuda Triangle, and similar mysteries concerning missing persons, ships, and planes, which at times have been reported to have a possible UFO connection.


There are a few handfuls of books on cosmology, SETI, space technology, meteorites, or other topics that don’t go into the UFO question as such, but are indirectly related to some of the points raised in the commentary in the right column. I have only begun to scratch the surface on UFO novels, so there are many more UFO novels published than I have listed so far.


If you would like to know if your local public or university library has a book before you buy or just for purposes of optimizing a visit to that library, visit the WorldCat Web site first. WorldCat has 2 billion or more books listed. Enter the title, author, or subject key words for the book(s). Click on the book’s name in the list of books and review the lower and right-hand section of the page to see the libraries near you that have the book. There may also be a source for an e-book: http://www.worldcat.org/. 


Which Are the Best Books? I have highlighted in grey the books that should offer at least something of value on the subject. This doesn’t mean I agree with the author’s logic or conclusions; I usually don’t. It doesn’t mean I believe the purported facts contained in the book are true, or even that I think the author is trying to be honest. The grey highlight is not a personal recommendation. It only means a reader is either likely to learn something of use by reading the book, have an entertaining read, or perhaps get some practice reading between the lines to discover the politics that are involved in ufology—a valuable lesson in itself. A book may be highlighted because it is an authentic example of one of the classic points of view or of a specific genre—and for no other reason. These genres and points of view may involve the assumption of a theory of UFOs that I feel is completely wrong, but they nonetheless have social, psychological, political, or historical value. There is no difference in meaning between the dark and light grey highlights. This resulted from a software upgrade. I will eventually put them all back into the same shade of grey.


Some of my personal favorites are listed below in the white intro frame, but not all. The topic of which books are best is continued at the bottom of the blog in the right column, at which point I do give personal recommendations.


Foreign language book titles follow different rules for capitalization. I try to use the rules the Library Science Department at Butler University have posted on their Web site at http://libguides.butler.edu/content.php?pid=1873&sid=9039, but don’t always get it done right. The “juvenile readers” flag at the end of a book entry indicates that the book targets readers from pre-school to high school.  Check the vendor listing or book jacket for more specific age recommendations. While I tried to get as many adult-reader UFO books as possible into this list, the representation of books for juvenile readers is a much smaller fraction of what is actually out there.


The translations of book titles from the German language into English are my own. My apologies for any errors. The same goes for the handful of titles from Spanish or French that I attempted to translate into English.



"73% in TV Poll Believe Some UFOs Are Extraterrestrial." Pursuit, no. 16 (1983): 37.

"A Deadly Triangle." Time (January 6, 1975): 66.

"A Possible Alien Space Probe." Pursuit, no. 6 (April 1973): 28-29.

Aalders, Gerard: 1946 "Ghost Rockets," Dagens Nyheter, January 3, 1988.

Aartsen, Gerard. Here to Help: UFOs and the Space Brothers. Amsterdam: Biblioteca-GA, 2011.

–––––. George Adamski—A Herald for the Space Brothers. Revised edition. Amsterdam: Biblioteca-GA, 2012.

Abel, Paul C. The Enochian Legacy: The Alien/UFO Enigma, 'Angels of Light or Angels of Darkness.' P.C. Abel, 2003.

Abell, George O. and Barry Singer. Science and the Paranormal: Probing the Existence of the Supernatural. New York: Scribner, 1981.

Abeyratne, Ruwantissa I. R. "Liability of States for Collusion With Extraterrestrial Intelligence in the Sharing and Use of Space Technology." Annals of Air and Space Law, vol. 21, no. 2 (Spring 1996): 1–28.

Achenbach, Joel. Captured by Aliens: The Search for Life and Truth in a Very Large Universe. New York: Simon & Schuster, 1999.

Ackerman, John. To Catch a Flying Star: A Scientific Theory of UFOs. San Diego, CA: Univelt, 1989.

ACUFOS (Australian Centre for UFO Studies). Proceedings of UFO Conference Five. Canberra, Nov 29-Dec 1, 1980. Gosford, NSW, Australia: ACUFOS, 1980.

–––––. Proceedings of the Sixth Annual UFO Conference. Adelaide, South Australia. Gosford, NSW, Australia: ACUFOS, 1981.

ACUFOS, Mark Moravec, and John M. Prytz, eds. UFOs Over Australia: A Selection of ACUFOS Research Findings and Debate. Prospect, South Australia: Australian Centre for UFO Studies, 1985.

"A Curious Report: Flying Saucers?” Intelligence Digest, no. 15 (November 1953): 16-18.

Aczel, Amir D. Probability 1: Why There Must Be Intelligent Life in the Universe. New York: Harcourt Brace, 1998.

Adams, John. When the Gods Came. New York: Arcadia House, 1967. (science fiction novel-UFOs)

Adams, Matthew H. UFO: Earth Invaded From Outer Space. New York: Vantage, 1976.

Adams, Samuel. Cattle Mutilations: An Elusive Prey. Raleigh, NC: Pentland Press, 2000.

Adams, Thomas R. The Choppers—and the Choppers: Mystery Helicopters and Animal Mutilations. Paris, TX: Project Stigma, 1991.

–––––. Pardon the Intrusion—or UFO's Over, On, & Under the State of New Mexico. Project Stigma, 1992. (36 pages)

Adams, Thomas R. and Massey, Gary. Mystery Helicopters and Animal Mutilations: Exploring a Connection. Paris, TX: Thomas R. Adams and Gary Massey, 1979.

Adamski, George. Inside the Spaceships. Vista, CA: G.A.F., 1955.

–––––. Flying Saucers Farewell. London: Abelard-Schuman, 1961.

–––––. Cosmic Philosophy. Published by author, 1961.

–––––. Behind the Flying Saucer Mystery. New York: Paperback Library, 1967.

Adamski, George, et al. We Are Not Alone in the Universe: Six Essays on Flying Saucers and the Significance of Their Appearance. Published by author, 1958.

"Additional Notes on Ufology." Pursuit, no. 7 (January, 1974): 8-9.

Adler, Bill, ed. Letters to the Air Force on UFOs. New York: Dell, 1967.

Adler, Bill and Aenne von Aster. Das Rätsel der UFOs. Munich: Moewig, 1969. (German language) (title translation: The Mystery of the UFOs)

Adler, Bill (author) and Jay David (editor). Flying Saucers Have Arrived. New York: World, 1970.

"Aerial Explosion." Doubt, no. 12 (Spring-Summer, 1945): 173.

Aggen, Erich. UFOs: The Unknown Factor. Kitchener, Ontario, Canada: Galaxy Press, 1970.

Aho, Wayne S. Saucer Intelligence. Publisher unknown, 1966.

–––––. Mojave Desert Experience Near Giant Rock Airport, California, May 11, 1957. Gardnerville, NV: New Age Foundation, 1972.

"AIAA Committee Looks at the UFO Problem." Astronautics and Aeronautics, no. 6 (December, 1968): 12.

"Air Ships." Popular Astronomy, no. 5 (1897): 54-55.

Air Technical Intelligence Center, United States Air Force. (Project Blue Book). Analysis of Reports of Unidentified Flying Objects. Wright Patterson AFB, OH: ATIC, 1955. (microfilm)

"Airplane Dodges Shower of 'Meteors.'" Info Journal, no. 4 (Spring, 1969): 37.

Albers, Michael D. The Terror. New York: Manor, 1979.

Aldrich, Jan L. Project 1947: A Preliminary Report. UFO Research Coalition, 1997.

–––––. The Ghost Rocket File: Documents and News Articles Concerning Anomalous Objects Seen Over Scandinavia in 1946. Mount Rainer, MD: FUFOR, 2000.

Aldrich, Hal R. "East Coast Mystery Booms." Info Journal, no. 27 (January-February, 1978): 2-3.

–––––. "Fireball and Rockfalls." Info Journal, no. 38 (January-February, 1981): 4-5.

Aleksy, Ronald. Life and Cosmos. Bryn Mawr, PA: Dorrance, 1987.

Alevy, Gary. Science, Counterintelligence and UFOs. Dublin, OH: MidOhio Research Associates, Inc. 1997.

Alexander, John B. UFOs: Myths, Conspiracies, and Realities. New York: Thomas Dunne Books, 2011.

Alexander, Marc. The Man Who Exorcised the Bermuda Triangle. San Diego, CA: A. S. Barnes, 1980.

Alexander, Steven and Karen Alexander. Crop Circles: Signs, Wonders, and Mysteries. Edison, NJ: Chartwell, 2006.

–––––. Crop Circles: Mysteries of the Fields. London: Arcturus, 2006.

Alexander, Steven Robert. UFO Institute International History and Investigations 20 Year Report. Published by author, 2013.

Alexander, Victoria and F. R. Bigelow Foundation. The Alexander UFO Religious Crisis Survey: The Impact of UFOs and Their Occupants On Religion. Dublin, OH: MidOhio Research Associates, 1994.

Alford, Alan F. Gods of the New Millennium: Scientific Proof of Flesh and Blood Gods. London: Hodder & Stoughton, 1996.

Alien Discussions: Proceedings of the Abduction Study Conference Held at MIT, Cambridge, MA. Cambridge, MA: North Cambridge Press, 1994.

Alien Encounters. New York: GCR Publishing Group. 1994.

Alke, Harald. Unbekannte Flugobjekte. Erlangen: K. Müller, 1996. (German language) (title translation: Unidentified Flying Objects)

Allen, Judy. Unexplained: An Encyclopedia of Curious Phenomena, Strange Superstitions, and Ancient Mysteries. Boston: Kingfisher, 2006. (juvenile readers)

Allen, William Gordon. Spacecraft From Beyond Three Dimensions: A New Vista of the Entirety From Which Emerges the UFO. New York: Exposition Press, 1959.

–––––. Steiner-Tesla Enigma-Fantastique. Mokelumne Hill, CA: Health Research, 1966.

–––––. "Are UFO's From Outer Space Watching Boeing's Seattle Apollo-Moon Facility?” Beyond, no. 2 (September, 1969): 18-23.

–––––. Overlords and Olympians. Mokelumne Hill, CA: Health Research, 1974.

Allingham, Cedric. Flying Saucers From Mars. New York: British Book Centre, 1955.

–––––. Fliegende Untertasse vom Mars. Wiesbaden-Schierstein: Ventla, 1969. (German language) (title translation: Flying Saucers From Mars)

Allison, Ted. More Than Intimate Contact!: A Handbook of UFO's and Aliens. Newborough, Victoria: Spacevision, 1994.

Allnutt, Frank. Infinite Encounters. Old Tappan, NJ: F. H. Revell, 1978.

Alnor, William M. UFOs in the New Age: Extraterrestrial Messages and the Truth of Scripture. Grand Rapids, MI: Baker Book House, 1992.

–––––. UFO Cults and the New Millennium. Grand Rapids, MI: Baker Books, 1998.

Alschuler, William R. The Science of UFOs. New York: St. Martin's Press. 2001.

Alten, Steve. Undisclosed. West Palm Beach, FL: A & M, 2017. novel

Alva Press. The World's Greatest Alien Abduction Mysteries. Edison, NJ: Alva Press, 2002.

Amendola, Sal. Other Intelligences: Sociopolitical View. Brooklyn, NY: SRV+1, 1990.

–––––. The "Linda Cortile" Interview. Publisher unknown, 1993.

"An Extraordinary Green Light Seen North of the Rings Aristarchus and Herodotus." Vega, no. 2 (1956): 32.

An Introduction to Crop Circles. Salisbury: Wessex Books, 2003.

Anchor. Transvaal Episode: A UFO Lands in Africa. Corpus Christi, TX: Essene Press, 1958.

Anderhub, Werner and Hans-Peter Roth. Crop Circles: Exploring the Designs and Mysteries. New York: Lark Books, 2002.

Anderson, Alfred. "Collision With a UFO." Fate, no. 10 (May, 1957): 113-14.

Anderson, Carl. Two Nights to Remember. Los Angeles: New Age Publ. Co., 1956.

Anderson, Gerald and Barney Barnett. The Plains of San Augustin Controversy, July 1947. Washington, DC: FUFOR, 1992.

Anderson, Jack. Millennium. New York: Forge, 1994. novel

Anderson, Stephen David. The Design and Animation of a Computational Model for UFO. Thesis. University of Manchester, Department of Computer Science, 1994.

Andrews, Colin and Pat Delgado. Circular Evidence: A Detailed Investigation of the Flattened Swirled Crops. Grand Rapids, MI: Phanes Press, 1991.

Andrews, Colin and Stephen J. Spignesi. Crop Circles: Signs of Contact. Pompton Plains, NJ: New Page Books, 2003.

Andrews, Colin and Synthia Andrews. On the Edge of Reality: Hidden Technology, Powers of the Mind, Quantum Physics, Paranormal Phenomena, Orbs, Ufos, Harmonic Transmissions, and Crop Circles. Pompton Plains, NJ: New Page Books, 2013.

Andrews, George C. "A Historic Breakthrough." Pursuit, no. 16 (1983): 146.

–––––. Extraterrestrials Among Us. St. Paul, MN: Llewellyn Publications, 1992.

–––––. Extra-Terrestrial Friends and Foes. Atlanta: Illuminet, 1993.

–––––. Extraterrestri: amici e ostili. Diegaro di Cesena: Macro Edizioni, 2001. (Italian language)

Andrews, John H. The Extraterrestrials and Their Reality. Prescott, AZ: JACO, 1989.

Andrews, Paul. Paul Andrews Presents the UFO Report. Luton: Andrews UK, 2011. (e-book)

Andrus, Walter H. Jr. MUFON Field Investigator's Manual. 4th edition. Seguin, TX: MUFON, 1995.

Andrus, Walter H. Jr., (editor) and MUFON. MUFON 1974 UFO Symposium Proceedings, Akron, Ohio, June 22, 1974. Quincy, IL: MUFON, 1974.

–––––. 1977 MUFON UFO Symposium Proceedings, Scottsdale, Arizona, July 16 & 17, 1977. Seguin, TX: MUFON, 1977.

–––––. 1978 MUFON UFO Symposium Proceedings, Dayton, Ohio, July 29 & 30, 1978. Seguin, TX: MUFON, 1978.

–––––. Intensifying the Scientific Investigation of the UFO Surveillance, Tenth Annual MUFON UFO Symposium, Burlingame, California, July 7 & 8, 1979. Seguin, TX: Mutual UFO Network, 1979.

–––––. The UFO Cover-up: A Government Conspiracy? MUFON 1989 International UFO Symposium Proceedings, Twentieth Annual MUFON UFO Symposium, Las Vegas, Nevada, June 30, July 1 & 2, 1989. Seguin, TX: Mutual UFO Network, 1989.

–––––. UFOs: The Impact of E.T. Contact Upon Society, Twenty-First Annual MUFON UFO Symposium Proceedings,  Pensacola, Florida, July 6, 7 & 8, 1990. Sequin, TX: MUFON, 1990.

–––––. UFOs: The Big Picture, Twenty-Second Annual MUFON UFO Symposium Proceedings, Chicago, IL, July 5, 6 & 7, 1991. Sequin, TX: MUFON, 1991.

–––––. UFOs: The Ultimate Mystery of the Millennia, MUFON 1992 International UFO Symposium Proceedings, Twenty-Third Annual MUFON UFO Symposium, Albuquerque, New Mexico, July 10, 11 & 12, 1992. Seguin, TX: MUFON, 1992.

–––––. Ufology: The Emergence of a New Science, Twenty-Fourth Annual MUFON UFO Symposium Proceedings, Richmond, Virginia, July 2, 3 & 4, 1993. Sequin, TX: MUFON, 1993.

–––––. Ufology: A Historical Perspective: MUFON 1994 International UFO Symposium Proceedings, Twenty-Fifth Annual MUFON UFO Symposium, Hyatt Regency Hotel, Austin, Texas, July 8, 9 & 10, 1994. Sequin, TX: MUFON, 1994.

–––––. Ufology: A Scientific Paradigm, MUFON 1995 International UFO Symposium Proceedings, Twenty-Sixth Annual MUFON UFO Symposium, Seattle, Washington, July 7, 8 & 9, 1995. Seguin, TX: Mutual UFO Network, 1995.

–––––. Ufology: A Scientific Enigma, Twenty-Seventh Annual MUFON UFO Symposium, Greensboro, North Carolina, July 5, 6 & 7, 1996. Sequin, TX: MUFON, 1996.

Andrus, Walter H. Jr. and Denis W. Stacy (editors) and MUFON. UFO Technology: A Detailed Examination: MUFON 1980 UFO Symposium Proceedings. Clear Lake City, TX: MUFON, 1980.

–––––. UFOs: The Hidden Evidence, Twelfth Annual MUFON UFO Symposium Proceedings, Massachusetts Institute of Technology, Cambridge, Massachusetts, July 25 & 26, 1981. Seguin, TX: MUFON, 1981.

–––––. UFO's - Canada, a Global Perspective: 1982 MUFON UFO Symposium Proceedings, Toronto, Ontario, July 2-4, 1982. Seguin, TX: MUFON, 1982.

–––––. "UFOs: a scientific challenge," Fourteenth Annual MUFON UFO Symposium, Huntington-Sheraton Hotel, Pasadena, California, July 1, 2 & 3, 1983. Seguin, TX: MUFON, 1983.

–––––. Extraterrestrial Intelligence: A Public Forum: Symposium, San Antonio, Texas, July 6-8, 1984. Seguin, TX: Mutual UFO Network, Inc. MUFON, 1984.

Andrus, Walter H. Jr. and Richard H. Hall (editors) and MUFON. “UFO: The Burden of Proof”: MUFON 1985 UFO Symposium Proceedings, Saint Louis, Missouri, June 28, 29 & 30. Seguin, TX: MUFON, 1985.

–––––. “UFOs: Beyond the Mainstream of Science”: Seventeenth Annual MUFON UFO Symposium, East Lansing, Michigan, June 27, 28, 29, 1986. Seguin, TX: Mutual UFO network, 1986.

–––––. “International Symposium on Unidentified Aerial Phenomenon: 1947-1987”: MUFON 1987 UFO Symposium Proceedings, American University, Washington, D.C., June 26, 27 & 28, 1987. Seguin, TX: MUFON, 1987.

Andrus, Walter H. Jr. (editor) John F. Schuessler and Midwest UFO Network, et al. UFOs—Defiance to Science: Conference Proceedings. O'Fallon, MO: UFO Study Group of Greater St. Louis, 1971.

Angelo, Joseph A. The Extraterrestrial Encyclopedia: Our Search for Life in Outer Space. New York, NY: Facts on File Publications, 1985.

Angelo, LeVonne K. "The Bermuda Triangle. et al.: A Natural Phenomenon." Pursuit, no. 13 (Spring, 1980): 84-88; (Summer, 1980): 109-15.

Angelone, Emilio. "Glowing Red Flying Discs Drop Bird-Like Creatures on Italian Countryside." Beyond, no. 1 (October 1968): 10-18.

Angelucci, Orfeo. The Secret of the Saucers. Amherst, WI: Amherst Press, 1955.

–––––. Son of the Sun. Los Angeles: DeVorss & Co, 1959.

Anjard, Ronald P. "UFO's and the Bermuda Triangle." Search, no. 147 (Summer, 1980): 60.

Ankerberg, John and John Weldon. The Facts on UFO's and other Supernatural Phenomena. Eugene, OR: Harvest House, 1992.

"Anniversaries (Tunguska) (Arnold)" Air & Space (June 7, 1987).

"Another Flashing Lunar Mountain?" Strolling Astronomer, no. 10 (1956): 20.

Anstee, Ronald W. J. "Ridicule Precedes Discovery." Fate, no. 20 (August, 1967): 132.

ANZAAS (S. Australian Branch). The Unidentified Flying Object Problem: Condensed Papers of a Symposium Organised by the Australian and New Zealand Association for the Advancement of Science, South Australian Branch. Adelaide: ANZAAS, 1971.

Appel, Michael. Sie waren nie fort: UFO-Phänomene—einst und heute. Mainz: Liber, 1982. (German language) (title translation: They Were Never Gone: UFO-Phenomena—Then and Now)

Appleyard, Bryan. Aliens: Why They Are Here. London: Scribner, 2005.

APRO (Aerial Phenomena Research Organization). Proceedings of the 5th APRO UFO Symposium, June 15, 1974. Pottstown, PA: APRO, 1974.

APRO and Coral E. Lorenzen. Proceedings of the Eastern UFO Symposium: Baltimore, Maryland, January 23, 1971. APRO 1971 conference publication. Tucson, AZ: APRO, 1971.

Archers' Court Research Group. Biometric Analysis of the "Flying Saucer" Photographs. Society of Metaphysicians, 1954.

"Are Saucers Space Ships?” Fate, no. 8 (March, 1955): 96.

Are UFOs Real? St. Paul, MN: Greenhaven, 1991.

Arneson, D. J. Strange Jokes From Outerspace. Old Tappan, NJ: Watermill Press, 1979.

Arnett, K. Mysteries, Myths or Marvels? London: Sphere, 1977.

Arnold, H. J. P., Kodak Limited, University of Edinburgh, and Unidentified Flying Objects Research Society. A New View of the Earth—and Space. Rochester, NY: Kodak, 1972.

–––––. Skylab: New Horizons in Space Photography. Rochester, NY: Kodak, 1973.

Arnold, Kenneth and Ray Palmer. The Coming of the Saucers. Amherst, WI: Palmer, 1952.

Aronson, Virginia. Celestial Healing: Close Encounters That Cure. New York: New American Library, 1999.

Arvey, Michael. UFOS: Opposing Viewpoints. San Diego, CA: Greenhaven Press, 1989. (juvenile readers)

Ashbrook, Joseph. "Hertzsprung's Enigmatic Object." Sky and Telescope, no. 34 (December, 1967): 382-83.

–––––. "W. W. Campbell and a Puzzling Object." Sky and Telescope, no. 41 (June, 1971): 352-53.

–––––. "Christopher Scheiner's Observations of an Object Near Jupiter." Sky and Telescope, no. 42 (December, 1971): 344-45.

Ashpole, Edward. The Search for Extra-Terrestrial Intelligence. London: Blandford Press, 1989.

–––––. The UFO Phenomena: A Scientific Look at the Evidence for Extraterrestrial Contacts. London: Headline, 1996.

–––––. Where Is Everybody? The search for Extraterrestrial Intelligence. Cheshire, England: Sigma, 1997.

–––––. Signatures of Life: Science Searches the Universe. Amherst, NY: Prometheus, 2013.

Asimov, Isaac. Is Anyone There? New York: Ace Books, 1967.

–––––. “UFOs: Are They Visitors From Outer Space—Or Unreliable False Observations?” TV Guide, 14 December, 1974.

–––––. The Planet That Wasn't. Garden City, NY: Doubleday, 1976.

Asimov, Isaac, ed. Flying Saucers. New York: Fawcett, 1987.

–––––. Unidentified Flying Objects. Milwaukee: Gareth Stevens, 1988. (juvenile readers)

–––––. Library of the Universe: Unidentified Flying Objects. Milwaukee: Gareth Stevens, 1989. (juvenile readers)

–––––. The Currents of Space. New York: Tor, 2009. novel

Asimov, Isaac and Greg Walz-Chojnacki. UFOs: True Mysteries or Hoaxes? Milwaukee: G. Stevens, 1995. (juvenile readers)

"Astronomer Survey Backs UFO Study.” Industrial Research (June, 1977): 58-59.

"Astronomers Support UFO Search." New Scientist, no. 73 (1977): 756.

Atkins, Kenneth. Unusual Occurrences in Tehama County. Red Bluff, CA: published by author, 1980.

Atkinson, D. J. and Chalmers University of Technology, Department of Computer Engineering. Artificial Intelligence for Monitoring and Diagnosis of Robotic Spacecraft. Göteborg, 1993. (not a UFO book; space science & technology; listed to illustrate that robotic aircraft are feasible)

Auchettl, John W., Paul Norman, and Victorian U.F.O. Research Society. The Knowles Family Encounter: A Study of U.F.O. Phenomenon Over the Nullarbor Plain, Australia. Melbourne, Australia: Victorian U.F.O. Research Society, 1989.

Augoustou, Con Steve. Tell It As It Is. Mount Ousley, New South Wales, Australia: C. Augoustou, 2010.

"Aurora Texas Case (The)." The APRO Bulletin (May/June 1973).

Aus, C. F. "What We Saw in the Sky." Fate, no. 5 (November, 1952): 66-67.

Austin, Tracie. Alien Encounters in the Western United States. Atglen, PA: Schiffer, 2012.

Australian and New Zealand Association for the Advancement of Science, South Australian Division. The Unidentified Flying Object Problem: Condensed Papers: Symposium Organised by ANZAS-SA. Adelaide: ANZAS-SA, 1971.

Australian Annual Flying Saucer Review (The). Moorabbin, Victoria, Australia: Victorian U.F.O. Research Society, 1981.

"Avenger Flight: And Others (The)." Pursuit, no. 6 (October, 1973): 79.

Avigliano, D. P. "Mars, 1954: Unusual Observations." Strolling Astronomer, no. 10 (1956): 26-30.

Ayers, Bradley Earl. The UFO Experience and Its Effect Upon Human Consiousness. 2 volumes. Thesis. Hollywood, FL: Heed University, 1980.

Aztec Saucer Crash Research Files: FBI files on Silas M. Newton, 1941-1971: The Story of One of the Men Behind the Aztec "Saucer" Crash Story. Burbank, CA: W.L. Moore Publications, 1989.

Aztec Saucer Crash Research Files: FBI Files on Leo A. GeBauer, 1941-1969: The Story of the Second Man Behind the Aztec "Saucer" Crash Story. Burbank, CA: W.L. Moore Publications, 1989.

Aztec Saucer Crash Research Files: AFOSI & Miscellaneous Document File on Aztec. Burbank, CA: W.L. Moore Publications, 1989.

Babcock, Edward J. The Shadow of the Unknown. New Jersey: New Jersey Association on Aerial Phenomena, 1963.

Babcock, Edward J. and Timothy Green Beckley. UFOs Around the World. Interplanetary News Service, 1966.

Baca, Reme and Jose Padilla. Born on the Edge of Ground Zero: Living in the Shadow of Area 51. Publisher unknown, 2011.

Bach, Egon W. “UFOs” From the Volcanoes. Tenafly, NJ: Hermitage, 1993.

Bader Chris and Suzanne M. Chin. Strange Northwest: Weird Encounters in Alaska, British Columbia, Idaho, Oregon and Washington. Surrey, BC: Hancock House, 1995. 

Bader, Christopher, F., Carson Mencken, and Joseph Baker. Paranormal America: Ghost Encounters, UFO Sightings, Bigfoot Hunts, and other Curiosities in Religion and Culture. New York: New York University Press, 2011.

Baechle, Michael Alois. A Review of the Psychoanalytic and Developmental Paradigms of Interstellar Radio Communication, 1959-1978. Evanston, IL: Northwestern University, 1980.

Bagby, John P. "Evidence of an Ephemeral Earth Satellite." Nature, no. 211 (1966): 285.

–––––. "Radio Anomalies Associated with an Ephemeral Satellite Still in Orbit." Nature, no. 215 (1967): 1050-52.

–––––. "Terrestrial Satellites: Some Direct and Indirect Evidence.” Icarus, no. 10 (1969): 1-10.

–––––. "An Explanation for Certain Dichotomies Associated With the Observational Evidence for, and Terrestrial Effects of, Recently Discovered Natural Earth Satellites." EOS, no. 58 (1977): 374-75.

–––––. "Natural Earth Satellites." Journal of the British Interplanetary Society, no. 34 (1981): 289-93.

"Bagby's Babies: Earth Moonlets?" Pursuit, no. 3 (July, 1970): 60.

Baguley, Nigel. The U.F.0. Story. London: Harrap, 1979. (juvenile readers)

Bailey, Alfred, Sean Casteel, and George Hunt Williamson. The Saucers Speak. New Brunswick, NJ: Global Communications, 2012.

Bainton, Roy. The Mammoth Book of Unexplained Phenomena. London: Robinson, 2013.

Baker, Alan. Destination Earth: A History of Alleged Alien Presence. London: Blandford, 1998.

–––––. UFO Sightings. New York: TV Books, 1999.

–––––. The Encyclopedia of Alien Encounters. New York: Checkmark, 2000.

–––––. The Edge of Science: Mysteries of Mind, Space, and Time. Edinburgh: Mainstream Publishing, 2009.

Baker, Bill. "The Mysterious Betz 'Space Sphere.' ” Saga (September, 1974): 28-29, 50-54.

Baker, Douglas M. The Occult Significance of UFOs. 1991 edition. Herts, England: Baker eBooks, 2012.

Baker, Robert A. Missing Pieces: How to Investigate Ghosts, UFOs, Psychics, & Other Mysteries. Buffalo, NY: Prometheus Books. 1992.

Baker, Robert M. L., Jr. "Ephemeral Natural Satellites of the Earth." Science, no. 128 (1958): 1211-13.

Baker, Tom. Midwest UFOs and Beyond. Atglen, PA: Schiffer, 2013.

Ball, Brian. A Young Person’s Guide to UFOs. London: Granada, 1979. (juvenile readers)

Bara, Mike. Ancient Aliens on the Moon. Kempton, IL: Adventures Unlimited, 2012.

Baragiola, Antonio Manuel. Aspectos psicologicos de la observacion de objetos voladores no identificados (OVNIS). Universidad Nacional de San Luis, Argentina, 1977. (Spanish language)

Barclay, David and Therese Marie Barclay, eds. UFOs: The Final Answer? Ufology for the 21st Century—Towards an Explanation of Flying Saucers, Ufology, and Alien Abduction. London: Blandford Press, 1993.

Bardens, Dennis. Mysterious Worlds: A Personal Investigation of the Weird, the Uncanny, and the Unexplained. New York, Cowles Book, 1970.

Barenblatt, Daniel. A Plague Upon Humanity: The Secret Genocide of Axis Japan’s Germ Warfare Operation. New York: HarperCollins, 2004.

Barker, David. Frank Scully and the Legend of the Crashed Saucers. Salem, OR: New Etherian Press, 1985.

Barker, Gray. "Chasing the Flying Saucers." Flying Saucers, no. FS-18 (February, 1961): 22-24, 58.

–––––. Bender Mystery Confirmed: Consisting of Comment by Readers of "Flying Saucers and the Three Men." Clarksburg, WV: Saucerian Books, 1962.

–––––. Gray Barker’s Book of Saucers. Clarksburg, WV: Saucerian Books, 1964.

–––––. The Book of Spaceships in Their Relationship With Earth. Los Angeles, De Vorss, 1967.

–––––. The Strange Case of Dr. M. K. Jessup. Clarksburg, WV: Saucerian Books, 1974.

–––––. Gray Barker at Giant Rock. Clarksburg, WV: Saucerian Press, 1976.

–––––. "Americas Captured Flying Saucers—The Cover-up of the Century." The UFO Report (May, 1977).

–––––. A UFO Guide to Fate Magazine. Clarksburg, WV: Saucerian Press, 1981.

–––––. Gray Barker’s UFO Annual, 1981. New Brunswick, NJ: Global Communications, 1982.

–––––. "Archives Reveal More Crashed Saucers." Gray Barker's Newsletter (March 14, 1982).

–––––. After the Philadelphia Experiment. Clarksburg, WV: New Age Press, 1984.

–––––. They Knew Too Much About Flying Saucers. Atlanta: Illuminet Press, 1997.

–––––. A Gray Barker Reader II. Berea, OH: UAPA, 2004.

–––––. The Silver Bridge: The Classic Mothman Tale. Charleston, SC: BookSurge, 2008. (originally published 1970)

–––––.  Men in Black: The Secret Terror Among Us. North Charleston, SC: CreateSpace, 2012.

Barker, Gray, ed. The Saucerian Bulletin, 1956. (first four issues). Clarksburg, WV: Gray Barker, 1956. *Note: several other issues are available from Amazon.com.

–––––. The Saucerian Bulletin, vol. 4, no. 1, May 1959. Whitefish, MT: Literary Licensing, 2013.

–––––. Gray Barker’s Book of Adamski. Clarksburg, WV: Saucerian, 1960.

Barker, Ralph. Great Mysteries of the Air. New York: Macmillan, 1967.

Barranger, Jack and Paul Tice. Mysteries Explored: The Search for Human Origins, UFOs, and Religious Beginnings. San Diego, CA: Book Tree, 2000.

Barrow, Robert. "Blackout's Fireball." Fate, no. 19 (August, 1966): 119-20.

–––––. "S(l)aved by the Experts." Pursuit, no, 12 (Fall, 1979): 145-48.

Barry, Bill. "Kidnapped." Penthouse (June, 1977): 68-70, 102, 108-11.

–––––. Ultimate Encounter: The True Story of a UFO Kidnapping. New York: Pocket, 1978.

Barry, James Dale. Ball Lightning and Bead Lightning: Extreme Forms of Atmospheric Electricity. New York: Plenum, 2010. (1st edition was 1980)

Barry, John. "Fairies in Eire.” Living Age, no. 355 (1938): 265-66.

Bartholomew, Alick. Crop Circles: Harbingers of World Change. Bath, UK: Gateway, 1991.

Bartholomew, Robert Emerson. The Influence of Culture and Imagination Imagery on the Perception and Interpretation of Unexplained Phenomena. Thesis. Albany, NY: State University of New York at Albany, 1984.

–––––. UFOlore: A Social Psychological Study of a Modern Myth in the Making. Stone Mountain, GA: Arcturus Book Service, 1989.

–––––. The Romantic Versus Enlightenment Debate Within the Social Sciences: The Case of Unidentified Flying Objects and "Mass Hysteria." Thesis. Flinders University of South Australia, 1992.

–––––. "From Airships to Flying Saucers: Oregon's Place in the Evolution of UFO Lore." Oregon Historical Quarterly, vol. 101, no. 2 (2000): 192-213.

Bartholomew, Robert E. and George S. Howard. UFOs & Alien Contact: Two Centuries of Mystery. Amherst, NY: Prometheus, 1998.

Barton, Michael V. The Magic of Ether Ships. Los Angeles, CA: Futura Press, 1955.

Barton, Michael X. The Incredible Search for Dr. Halsey. Los Angeles, CA: Golden Dawn Press, 1965.

–––––. Time No More. Los Angeles, CA: Futura, 1965.

–––––. Icarus '68. Los Angeles, CA: Golden Dawn Press, 1967.

–––––. The German Saucer Story. Los Angeles, CA: Futura Press 1968.

Bartoschek, Sebastian, Alexa Waschkau, Alexander Waschkau, and Axel Stoll. Muss Man wissen! Ein Interview mit Dr. Axel Stoll. Hannover: JMB, 2013. (German language) (title translation: People Must Know! An Interview With Dr. Axel Stoll)

Basalla, George. Civilized Life in the Universe: Scientists on Intelligent Extraterrestrials. Oxford, UK: Oxford University Press, 2006.

Bascomb, Neal. The Winter Fortress: The Epic Mission to Sabotage Hitler’s Atomic Bomb. New York: Haughton Mifflin Harcourt, 2016.

Basler, Roy Prentice,  G. L. Johnson, R. R. Vondrak, and Ames Research Center. Parametric Study of Interstellar Search Systems: Final Report. Menlo Park, CA: Stanford Research Institute, 1976.

Basterfield, Keith. Basic Investigator's Guide: UFO Research - Australia.  Sydney: UFO Research Australia [Adelaide], 1979.

–––––. UFOs: The Image Hypothesis: Close Encounters of an Australian Kind. Auckland: A.H. & A.W. Reed, 1981.

–––––. UFOs: A Report on Australian Encounters. Sydney: Reed Natural History Australia, 1997.

–––––. The Mundrabilla Incident. Dublin, OH: Mid-Ohio Research Associates, 1998.

Basterfield, Keith and UFO Research Australia. A Catalogue of the More Interesting Australian Close Encounters. Cairns, Queensland, Australia: UFO Research Australia, 1991.

–––––. A Preliminary Catalogue of Australian and New Zealand "Abduction and Potential Abduction" Cases. Cairns, Queensland: UFO Research Australia, 1991.

–––––. A Review of Australasian UFO Related Entity Reports. Cairns, Queensland, Australia: UFO Research Australia, 1991.

–––––. A Preliminary Catalogue of Australian Vehicle Interference Cases. Cairns, Queensland, Australia: UFO Research Australia, 1991.

–––––. A Report on Observation of UFOs From Aircraft Crew Members in Australia. Cairns, Queensland, Australia: UFO Research Australia, 1991.

Bateman, Wesley. Dragons and Chariots: An Explanation of Extraterrestrial Spacecraft and Their Propulsion Systems. Flagstaff, AZ: Light Technology, 1991

Bates, Gary. Alien Intrusion: UFOs and the Evolution Connection. Expanded edition. Green Forrest, AR: Master Books, 2004.

–––––.  Aliens, UFOs, and the Bible. Creation Ministries International, 2009.

Battaglia, Debbora. E.T. Culture: Anthropology in Outerspaces. Durham, NC: Duke University Press, 2006.

Bauchman, Rosemary. Mysteries and Marvels: Incredible Happenings From Near and Far. Hantsport, N.S.: Lancelot Press, 1991.

Baumann, Elwood D. The Devil's Triangle. New York: Franklin Watts, 1976.

Baxter, John and Thomas Atkins. The Fire Came By: The Riddle of the Great Siberian Explosion. Garden City, NY: Doubleday, 1976.

–––––. Wie eine zweite Sonne: das Rätsel des sibirischen Meteors. Düsseldorf: Econ, 1977. (German language) (title translation: Like a Second Sun: The Mystery of the Siberian Meteor)

Beam, J. C. Fund for UFO Research, and United States Air Force Air Materiel Command. Project "Sign": Initial Report, April 1948. Mount Rainier, MD: Fund for UFO Research, 2000.

Beard, Robert Brookes. Flying Saucers, U.F.O's and Extraterrestrial Life: A Bibliography of British Books, 1959-1970. Swindon UK: Robert Beard, 1971.

Bearden, T. E. The One Human Problem, Its Solution, and Its Relation to UFO Phenomena: An Hypothesis and a Challenge. Bearden, 1975.

–––––. Excalibur Briefing. San Francisco, CA: Strawberry Hill, 1980.

Bearne, A. W. Flying Saucers Over the West. Paignton: Publisher unknown, 1968.

Beaty, David. Strange Encounters: Mysteries of the Air. London: Methuen, 1982.

Becker, Louise G. (Library of Congress). Unidentified Flying Objects: Selected Reference (1966-1968). Washington: Library of Congress, Legislative Reference Service, 1968.

Becker, William, and Bethe Hagens. "The Planetary Grid: A New Synthesis." Pursuit, no. 17 (1984): 50-72.

Beckley, Timothy Green. "Saucers Chase Japanese Airliner." Fate, no. 18 (August, 1965): 32-35.

–––––. The Shaver Mystery and the Inner Earth Mystery. Clarksburg, WV: Saucerian, 1967.

–––––. Timothy Green Beckley's Book of Space Brothers. Clarksburg, WV: Saucerian, 1969.

–––––. "Red-Eyed Winged Creature Terrorizes West Virginia Town.” Beyond, no. 2 (May, 1969): 106-16.

–––––. “How Long Has This Been Going on? 1890—Up, Up and Away." Phenomena, no. 1 (July, 1970): 68-71.

–––––. The Subterranean World. Clarksburg, WV: Saucerian, 1971.

–––––. MIB: Aliens Among Us. New Brunswick, NJ: ESP Library, 1971.

–––––. The Riddle of Hangar 18. New York: Global Communications, 1981.

–––––. Psychic and UFO Revelations in the Last Days. New Brunswick, NJ: Inner Light, 1989.

–––––. MJ-12 and the Riddle of Hanger 18. New Brunswick, NJ: Inner Light, 1989.

–––––. The UFO Silencers. New Brunswick, NJ: Inner Light, 1990.

–––––. Strange Encounters: Bizarre & Eerie Contact With UFO Occupants. New Brunswick, NJ: Inner Light – Global Communications, 1992.

–––––. UFOs Among the Stars: Close Encounters of the Famous. New Brunswick, NJ: Global Communications, 1992.

–––––. The American Indian UFO-Starseed Connection. New Brunswick, NJ: Inner Light, 1992.

–––––. Flying Saucers in the Holy Bible. New Brunswick, NJ: Inner Light, 2002.

–––––. MJ-12 and the Riddle of Hanger 18: The New Evidence. New Brunswick, NJ: Inner Light – Global Communications, 2003.

–––––. UFOs, Electromagnetism & Mind Control: Confidential Report. New Brunswick, NJ: Inner Light, 2004.

–––––. Timothy Green Beckley's Strange Saga: A Life-Long Hunt for UFOS & Aliens, Unknown Creatures, the Truth About Government Cover-ups. New Brunswick, NJ: Inner Light/Global Communications, 2005.

–––––. Curse of the Men in Black: Return of the UFO Terrorists. (Includes the rare classic The UFO Warning.) New Brunswick, NJ: Global Communications, 2010.

–––––. Secrets of Death Valley: Mysteries and Haunts of the Mojave Desert. New Brunswick, NJ: Global Communications, 2010.

–––––. Timothy Green Beckley's Book of Space Contacts. New Brunswick, NJ: Global Communications, 2011. (Kindle e-book)

–––––. Mystery of the Men in Black: The UFO Silencers. News Brunswick, NJ: Inner Light – Global Communications, 2012.

–––––. The Authentic Book of Ultra-Terrestrial Contacts. News Brunswick, NJ: Inner Light – Global Communications, 2012.

–––––. UFOs—Wicked This Way Comes: The Dark Side of the Ultra-Terrestrials. New Brunswick, NJ: Inner Light – Global Communications, 2013.

Beckley, Timothy Green, ed. UMMO And The Extraterrestrial Papers. New Brunswick, NJ: Global Communications, 2009.

Beckley, Timothy Green and Arthur Crockett. Prophecies of the Presidents: The Spiritual Destiny of America Revealed. New Brunswick, NJ: Inner Light, 1992.

Beckley, Timothy Green and Carol Ann Rodriguez. Strange Encounters: Bizarre & Eerie Contact With Flying Saucer Occupants. New York: Global Communications, 1980.

Beckley, Timothy Green and Olaf Jansen. The Smoky God and Other Inner Earth Mysteries. New Brunswick, NJ: Inner Light, 1993.

Beckley, Timothy Green and Sean Casteel. MJ-12 and the Riddle of Hangar 18: The New Evidence. New Brunswick, NJ: Global Communications, 1989.

Beckley, Timothy Green, Sean Casteel, and John Weigle, eds. Disclosure! Breaking Through the Barrier of Global UFO Secrecy. New Brunswick, NJ: Global Communications, 2010.

Beckley, Timothy Green, Sean Casteel, Scott Corrales, et al. Round Trip to Hell in a Flying Saucer: UFO Parasites, Alien "Soul Suckers," Invaders From Demonic Realms. New Brunswick, NJ: Global Communications, 2011.

Beckley, Timothy Green, Tim Swartz and Sean Casteel, eds. Underground Alien Bio Lab at Dulce: The Bennewitz UFO Papers. New Brunswick, NJ: Global Communications, 2009.

–––––. The Secret Space Program: Who Is Responsible? Tesla? The Nazi? NASA or a Breakaway Civilization? New Brunswick, NJ: Global Communications, 2012.

Begg, Paul G. "False Facts." Pursuit, no. 9 (April, 1976): 42-43.

–––––. "Mr. Berlitz—Again!" Pursuit, no. 11 (Spring, 1978): 73-75.

–––––. "The First-Fourth Norfolk & the Kidnapping Cloud." Fortean Times, no. 27 (Autumn, 1978): 35-38.

Beier, Hans Herbert. Kronzeuge Ezechiel: Sein Bericht—Sein Tempel—Seine Raumschiffe. Munich: Ronacher, 1985. (German language) (title translation: The Crowning Witness of Ezekiel: His Account—His Temple—His Spaceship)

Bekkum, Gary S. Spies, Lies, and Polygraph Tape: Knowing the Future: The UFO Spy Games. Maple Grove, MN: STARStream Research, 2010.

Belanger, Jeff. Picture Yourself Legend Tripping: Your Complete Guide to Finding UFOs, Monsters, Ghosts, and Urban Legends in Your Own Backyard. Boston, MA: Cengage Learning, 2011.

Belayev, A. et al. A Visitor From Outer Space. Science Fiction Stories by Soviet Writers. Moscow: Foreign Language Publishing House, 1960s. (English language) (science fiction stories)

Belil, Harry. "Our Mysterious Spaceship Moon.” Beyond Reality, no. 23 (November-December, 1976): 12-15, 47.

Bell, Art and Brad Steiger. The Source: Journey Through the Unexplained. New York: New American Library, 2002.

Bell, Fred. The Promise: The True Story of Space Visitors on Earth and How They Want to Help Mankind. New Brunswick, NJ: Inner Light/Global Communications, 1992.

Bell, T. K. and Henk Hinfelaar. UFO-Here? Auckland: Wilson and Horton, 1974.

Belzer, Richard. UFOs, JFK & Elvis: Conspiracies You Don't Have to Be Crazy to Believe. New York: Ballantine, 1999.

Belzer, Richard and David Wayne. Dead Wrong: Straight Facts on the Country's Most Controversial Cover-ups. New York: Skyhorse, 2012.

–––––. Hit List: An In-Depth Investigation Into the Mysterious Deaths of Witnesses to the JFK Assassination. New York: Skyhorse, 2013.

Bender, Albert K. Space Review. Clarksburg, WV: Saucerian Books, 1962.

–––––. Flying Saucers and the Three Men. New York: Paperback Library, 1968.

Bender, David L. Paranormal Phenomena: Opposing Viewpoints [Chapters 1-5]. San Diego, CA: Greenhaven Press, 1991.

Bender, Hans. Zur Psychologie der UFO-Phänomene. [Separatum aus der Zeitschrift für Parapsychologie und Grenzgebiete der Psychologie Band III, nr 1, 1959]. Bern: Francke, 1959. (German language) (title translation: On the Psychology of the UFO Phenomena (Reprints From the Journals of Parapsychology and Other Fringe Areas of Psychology, Volume III, number 1, 1959)

Benedict, W. Ritchie. "The Infamous Bermuda Triangle." Fate, no. 29 (March, 1976): 87.

–––––. “UFO Visits Kuwait Oil Field." Fate, no. 33 (June, 1980): 78.

Bennett, Alfred Gordon. Focus on the Unknown. London: Rider, 1953.

Bennett, Colin. Looking for Orthon: The Story of George Adamski, the First Flying Saucer Contactee, and How He Changed the World. New York: Cosimo, 2008.

–––––. Flying Saucers Over the Whitehouse: The Inside Story of Capt. Edward J. Ruppelt and His Official U.S. Air Force Investigation of UFOs. New York: Cosimo, 2010.

Bennett, Jeffrey. Beyond UFOs: The Search for Extraterrestrial Life and It’s Astonishing Implications for Our Future. Princeton: Princeton University Press, 2008.

Bennett, Virginia. UFOs. Berkeley, CA: Ronin, 2002.

Bennett, Virginia and Sara Glaser. A UFO Primer. Berkeley, CA: Regent Press, 1993.

Bentley, Chris, Gerry Anderson, and Nick Foreman. Gerry Anderson's UFO Technical Manual: S.H.A.D.O.: From the Files of the Supreme Headquarters Alien Defence Organisation. London: Reynolds & Hearn, 2009. (science fiction)

Benz, Ernst. Kosmische Bruderschaft: d. Pluralität d. Welten: zur Ideengeschichte d. Ufo-Glaubens. Freiburg im Breisgau: Aurum, 1978. (German language) (title translation: Cosmic Brotherhood: The Plurality of Worlds: On the History of Ideas in UFO Beliefs)

Berendzen, Richard, ed. Life Beyond the Earth and the Mind of Man. Washington, DC: NASA, 1973.

Berendzen, Richard and United States Congress, Committee on Science and Technology, Subcommittee on Space Science and Applications. Witness Statement. Washington, DC: American University, 1978.

Berger, Melvin. The Supernatural: From ESP to UFOs. New York: John Day, 1977. (juvenile readers)

–––––. UFOs, ETs, and Visitors From Space. New York: G. P. Putnam’s Sons, 1988. (juvenile readers)

Bergier, Jacques. Mysteries of the Earth: The Hidden World of Extra-Terrestrials. London: Sidgwick & Jackson, 1973.

–––––. Extraterrestrial Visitations From Prehistoric Times to the Present. New York: Signet, 1974.

–––––. Extraterrestrial Intervention: The Evidence. Chicago: Regnery, 1974.

Bergmark, Janet. In the Presence of Aliens: A Personal Experience of Dual Consciousness. Woodbury, MN: Llewellyn Publications, 1997.

Berkner, Glenn. "Terrible Hunting Ground for Flying Saucers." Saga (January, 1969): 22-25, 71-78.

Berlet, Artur and Wendelle C. Stevens. UFO Contact From Planet Acart: From Utopia to Reality. Tucson, AZ: W. C. Stevens, 1987.

Berlin, Fred H. "A Space Ship." Fate, no. 14 (May, 1961): 110- 12.

Berliner, Don. "Two Close Encounters of the 'Real' Kind in Air Force Files." Science Digest, no. 83 (April, 1978): 21-24.

–––––. "The 19th Century Airship Mystery." Info Journal, no. 29 (May-June 1978): 2-6.

–––––. The Blue Book Unknowns: The Unexplained UFO Reports From the Files of the U.S. Air Force's Project Blue Book UFO Investigations. Mount Rainer, MD: Fund for UFO research, 1990s.

–––––. UFOs and the U.S. Government, 1947-1953. Dublin, OH: MidOhio Research Associates, 1994.

–––––. A Rebuttal of the Air Force Project Mogul Explanation for the 1947 Roswell, New Mexico, UFO Crash. Mount Rainier, MD: Fund for UFO Research, 1995.

–––––. The U.S. Air Force's Project Blue Book UFO Investigation. Mount Rainier, MD: Fund for UFO Research, 1996.

–––––. Spaceships or Mirage Over Washington National Airport, 1952? Mount Rainier, MD: Fund for UFO Research, 1997.

–––––. Project Blue Book: Unexplained UFO Reports 1947-1969. Dublin, OH: MidOhio Research Associates, 1997.

Berliner, Don and Robert J. Durant. Near Miss With a UFO: Swiss Air Flight 127. Fairfax, VA: UFO Research Coalition, 1999.

Berliner, Don and Stanton Friedman. Crash at Corona: The U.S. Military Retrieval and Cover-up of a UFO. New York: Paraview Special Editions, 2004.

Berliner, Don, with Marie Galbraith and Antonio Huneeus. UFO Briefing Document. New York: Dell Publishing, 2000.

Berlitz, Charles. The Bermuda Triangle. Garden City, NY: Doubleday, 1974.

–––––. "Survivors of the Deadly Bermuda Triangle." Saga (December, 1974): 28-29, 50-57.

–––––. "The Great Bermuda Triangle Cover-Up." Saga (September, 1977): 36-39, 47, 76-77.

–––––. "An Observation on Critics Whose Appraisal of Phenomena Is Undisturbed by Personal Knowledge or Experience." Pursuit, no. 11 (Spring, 1978): 75-76.

Berlitz, Charles and J. Manson Valentine. Without a Trace. Garden City, NY: Doubleday, 1977.

Berlitz, Charles, and J. Manson Valentine. Doomsday 1999 A.D. Garden City, NY: Doubleday, 1981.

"Bermuda Triangle Challenge (The)." Fate, no. 31 (October, 1978): 50.

"Bermuda Triangle Strikes Again (The)." Info Journal, no. 7 (Fall, 1970): 13.

Bernstein, Jeremy. Hitler’s Uranium Club: The Secret Recordings at Farm Hall. 2nd ed. New York: Copernicus Books, 2001.

Bessor, John Philip. "The Battle of the Clouds." Fate, no. 6 (March, 1953): 92.

–––––. "The Haunted Sky." Fate, no. 26 (September, 1973): 94.

–––––. "Mysterious Sounds in the Sky.” Fate, no. 31 (September, 1978): 57.

Best of UFO Journal (The). Cleveland: United Aerial Phenomena Agency, 1982.

Berlitz, Charles. Das Drachen-Dreieck. Munich, Germany: Droemer Knaur, 1992. (German language) (title translation: The Dragon Triangle)

–––––. Spurlos: Neues aus dem Bermuda-Dreieck. Munich, Germany: Droemer Knaur, 1995. (German language) (title translation: Without a Trace: News From the Bermuda Triangle)

–––––. Das Philadelphia-Experiment. Munich, Germany: Droemer Knaur, 1995. (German language) (title translation: The Philadelphia Experiment)

–––––. Die ungelösten Geheimnisse dieser Welt. Munich, Germany: Droemer Knaur, 1995. (German language) (title translation: The Unresolved Secrets of This World)

–––––. Das Bermuda-Dreieck Fenster zum Kosmos? Munich, Germany: Droemer Knaur, 1995. (German language) (title  translation: The Bermuda Triangle, Window to the Cosmos?)

Berlitz, Charles and Joseph Manson Valentine. The Bermuda Triangle. Garden City, NY: Doubleday, 1974.

–––––. Without a Trace. Garden City, NY: Doubleday, 1977.

Berlitz, Charles and William L. Moore. The Philadelphia Experiment. London: Souvenir Press, 1979.

–––––. The Roswell Incident. New York: Grosset & Dunlap, 1980.

–––––. Der Roswell-Zwischenfall: die UFO's und der CIA. Vienna: P. Zsolnay, 1980. (German language) (title translation: The Roswell Incident: UFOs and the CIA)

Bernard, Raymond. Nuclear Age Saviors: Flying Saucers and the Subterranean World. Mokelumne Hill, CA: Health Research, 1960.

–––––. Flying Saucers From the Earth's Interior. Mokelumne Hill, CA: Health Research, 1962.

–––––. The Hollow Earth—the True Origin of the Flying Saucers. Secaucus, NJ: Citadel Press, 1976.

Bernards, Neal. UFO Abductions. San Diego, CA: Lucent, 1995. (juvenile readers)

Berry, D. Bruce. "Mysterious Moon.” Fate, no. 17 (January, 1964): 110—13.

Bertram, Dean. Flying Saucer Culture: An Historical Survey of American UFO Belief. Thesis. University of Sydney, Department of History, 2006.

Best of Roswell (The): From the Files of Fate Magazine. Lakeville, MN: Galde, 2007.

Best of UFO Journal (The). Cleveland: United Aerial Phenomena Agency, 1982.

Bethurum, Truman. Aboard a Flying Saucer. Los Angeles: DeVorss, 1954.

Bethurum, Truman and Timothy Green Beckley. People of the Planet Clarion. Clarksburg, WV: Saucerian Press, 1970.

–––––. Messages From the People of the Planet Clarion: The True Experiences of Truman Bethurum. New Brunswick, NJ: Inner Light, 1995.

Bevan, Finn. True Mystery Stories. London: Robinson, 1997.

Bhathal, R. S. SETI-6: The Search for Extraterrestrial Intelligence. Oxford: Elsevier Science, 2000.

"Big Fire in the Sky: A Buring Meteor." New York Herald Tribune (December 10, 1965).

Bigham, Barbara J. “The Devil's Sea: Another Bermuda Triangle?" Fate, no. 28 (July, 1975): 32-39.

Billig, Otto. Flying Saucers: Magic in the Skies: A Psychohistory. Cambridge, MA: Schenkman, 1982.

Billingham, John and Rudolf Pesek. Communication With Extraterrestrial Intelligence. Oxford, UK: Pergamon, 1979.

Billings, Henry and Mellissa Stone Billings. On the Edge: Out of the Blue. Chicago: McGraw Hill Contemporary, 2003. (educational, reading comprehension study guide, secondary)

Billings L. "Flying Saucers for Mars." Scientific American, vol. 312, no. 6 (January 1, 2015).

Billings, Lee. Five Billion Years of Solitude: The Search for Life Among the Stars. New York: Penguin, 2013.

Billy, Freie Interessengemeinschaft für Grenz- und Geisteswissenschaften und Ufologiestudien, and Semjase-Silver-Star-Center. Ein Quentchen Wissen, Sinn und Weisheit. Schmidrüti (Hinterschmidrüti), Switzerland: Wassermannzeit, Freie Interessengemeinschaft für Grenz- und Geisteswissenschaften und Ufologiestudien: Semjase-Silver-Star-Center, 2000. (German language) (title translation: A Grain of Knowledge, Meaning and Wisdom)

Bilstein, R. E. Testing Aircraft, Exploring Space: An Illustrated History of NACA and NASA. Baltimore, MD: Johns Hopkins University Press, 2003. (not UFOs, good space background)

Binder, Otto. What We Really Know About UFOs. New York: Fawcett, 1967.

–––––. Flying Saucers Are Watching Us. New York: Tower, 1968.

–––––. "How Flying Saucers Can Injure You." Mechanix Illustrated. (January, 1968): 64-66, 136-37.

–––––. "Flying Saucer ‘Mother Ships.' " Saga (December, 1968): 34-37, 90-94.

–––––. "Saucer Ports on the Moon.” Saga (April, 1969): 30-33, 82-86.

–––––. Unsolved Mysteries of the Past. New York: Tower Publications, 1970.

–––––. "Devil's Sea: Flying Saucer Death Trap." Saga (March, 1970): 22-25, 68-74.

–––––. "The Secret Warehouse of UFO Proof." UFO Report (Winter/1974).

–––––. We Are the Children of the Stars. Charlottesville, VA: Hampton Roads, 2013.

Binder, Otto 0. and Joan Whritenour. "Electro-Magnetic Tests, or Are They Really Extraterrestrial Maneuvers and Tactics.” Saga (December, 1969) 22-25, 52-56.

Bingham, Jane. Crop Circles. Chicago: Capstone Raintree, 2013. (juvenile readers)

Biraud, Francois and Jean-Claude Ribes. Le dossier des civilisations extra-terrestres. Paris: Fayard, 1970. (French language)

Bird, Amanda A. Vogrin. Space Ships Over Ottawa. Ottawa, Canada: A.A.V. Bird, 1993.

Bird, Joan. Montana UFOs and Extraterrestrials. Helena, MT: Riverbend, 2012.

Birnes, William J. The UFO Magazine UFO Encyclopedia. New York: Pocket Books, 2004.

–––––. Aliens in America: A UFO Hunter's Guide to Extraterrestrial Hotspots Across the U.S. Avon, MA: Adams Media, 2010.

–––––. The Everything UFO Book: An Investigation of Sightings, Cover-ups, and Extraterrestrial Life. Avon, MA: Adams Media, 2012.

–––––. UFO Hunters: Book One. New York: Tor, 2013.

–––––. UFO Hunters, Book Two. New York: Tor, 2016.

Birnes, William J. and Harold Burt. Unsolved UFO Mysteries: The World's Most Compelling Cases of Alien Encounter. New York: Aspect, 2000.

Bischoff, David. Abduction: The UFO Conspiracy. New York: Warner Books, 1990.

Bishop, Greg. Wake Up Down There: The Excluded Middle Anthology. Kempton, IL: Adventures Unlimited, 2000.

–––––. Project Beta: The Story of Paul Bennewitz, National Security, and the Creation of a Modern UFO Myth. New York: Paraview, 2005.

Bishop, Greg and Nick Redfern. It Defies Language!: Essays on UFOs and Other Weirdness. Los Angeles, CA: Excluded Middle Press, 2016.

Black, Jerry. Looking Back: A Review of Gulf Breeze. Publisher data unknown, 1997.

Blackwood, Gary L. Alien Astronauts. New York: Benchmark, 1999. (juvenile readers)

Blaha, George, et al. The UFO Show. Normal, IL: University Galleries, Illinois State University, 2000. (This is a book of UFO art.)

Blair, Michael Tracy. Gods From the Machines: On the Anthropology of Alien Abductions. Thesis. Washington State University, 1994.

Blake, Joseph A. "Ufology: The Intellectual Development and Social Context of the Study of Unidentified Flying Objects." In On the Margins of Science: The Social Construction of Rejected Knowledge. Edited by Roy Wallis. Keele, England: University of Keele, 1979.

Blann, Richard L. The Roswell Incident: The Emergence of the UFO Community as a Subculture in American Society. Thesis. Waltham, MA: Brandeis University, 1998.

Bletchman, Robert, ed. MUFON 1991 International UFO Symposium Proceedings. Chicago, IL: MUFON, 1991.

Blevins, David. The Almanac of UFO Organizations & Publications. San Bruno, CA: Phaedra, 1990.

–––––. UFO Directory International: 1,000+ Organizations and Publications in 40+ Countries. Jefferson, NC: McFarland, 2004.

"Blimp Wreck Search Vain." Info Journal, no. l (Spring, 1967): 43-45.

"Blob, Meet UFO." Newsweek (June 11, 1973): p. 32.

Bloecher, Ted. Report on the UFO Wave of 1947. Washington, D.C.: Ted Bloecher, 1967.

–––––. "The Stonehenge Incidents: January 1975." In CUFOS (Center for UFO Studies), Proceedings of the 1975 CUFOS Conference. Lincolnwood, IL, April 30-May 2, 1975. Evanston, IL: CUFOS, 1976.

–––––. Close Encounters of the Third Kind. London: BUFORA, 1977.

–––––. "Close Encounters of the Third Kind.” In British UFO Research Association, Proceedings of the 2d National Research and Investigation Conference. Birmingham, November 5-7, 1976. Edited by Charles F. Lockwood and Anthony R. Pace. Burgess Hill, Sussex, UK: BUFORA, 1978.

–––––. "Close Encounters of the Third Kind." Fate, no. 31 (January, 1978): 34-43.

Bloecher, Ted, Aphrodite Clamar, and Budd Hopkins. Final Report on the Psychological Testing of UFO "Abductees." Mt. Rainier, MD: Fund for UFO Research, 1985.

Blue Book of UFO Publications (The). Deland, FL: Pricer UFO Library, 1996.

Blum, Howard. Out There: The Government's Secret Quest for Extraterrestrials. New York: Simon and Schuster, 1990.

Blum, Ralph and Judy Blum. Beyond Earth: Man's Contact With UFOs. 14th Printing Edition. New York: Bantam, 1978.

Blumberg, Rhoda. UFO. New York: Watts, 1977. (juvenile readers)

Blumrich, Josef. The Spaceships of Ezekiel. New York, Bantam, 1974.

Blundell, Nigel. UFOs. London: Sunburst, 1995.

–––––. Fact or Fiction: UFOs. Fact or Fiction series. London: Sunburst, 1995.

–––––. The World's Most Amazing UFO Visits. London: Sunburst, 1996.

Blundell, Nigel and Allan Hall. Marvels and Mysteries of the Unexplained. London: Tiger Books, 1993.

Blundell, Nigel and Roger Boar. The World's Greatest UFO Mysteries. London: Hamlyn, 1991.

Boatman, John F. My Elders Taught Me: Aspects of Western Great Lakes American Indian Philosophy. Lanham, MD: University Press of America, 1992. (a few references to the "Star People" and their flying vehicles)

Bobrovnikoff, N. T. "An Unusual Auroral Display." Popular Astronomy, no. 45 (1937): 299-301.

Boerman, Robert J. Crop Circles: Gods and Their Secrets. Netherlands: Frontier, 2000.

Bogg, Pete. "The Mystery of the Ball of Fire." Amazing Stories, no. 21 (November, 1947): 177.

Boirayon, Marius. Solomon Island Mysteries: Accounts of Giants and UFOs in the Solomon Islands. Kempton, IL: Adventures Unlimited, 2009.

Bond, Bryce. "Alex Tanous: Time, Space and UFO's." Beyond Reality, no. 25 (March-April, 1977): 30-33, 52.

Bondarchuk, Yurko. UFO, Sightings, Landings, and Abductions: The Documented Evidence. Toronto: Methuen, 1979.

–––––. UFO Canada. Scarborough, Ontario: New American Library of Canada, 1981.

Bontempo, Pat. "Incident at Heligoland." UFO Universe, no. 5 (Spring, 1989): 18-22.

–––––. The Heligoland Crash: A Dissection of a Hoax. Publisher data unknown, 1994.

"Boom Times." Pursuit, no. 14 (1981): 91-92.

"Booms—No Clues." Doubt, no. 21 (1948): 317.

Booth, B. J. UFOs Caught on Film: Amazing Evidence of Alien Visitors to Earth. Newton Abbot, UK: David & Charles, 2012.

Bord, Janet. Unexplained Mysteries of the 20th Century. New York: McGraw-Hill, 1990.

Bord, Janet and Colin Bord. Are We Being Watched? True UFO Sightings by Children Around the World. London: Angus and Robertson, 1980.

–––––. Alien Animals. London: Granada, 1980.

–––––. The Bigfoot Casebook. Harrisburg, PA: Stackpole, 1982.

–––––. The Evidence for Bigfoot and Other Man-Beasts. Wellingborough, Northants, UK: Aquarian, 1984.

–––––. Life Beyond Planet Earth? Man’s Contacts With Space People. London: Grafton, 1991.

Borden, Richard C., Tirey K. Vickers, and Technical Development and Evaluation Center, Indianapolis, IN. A Preliminary Study of Unidentified Targets Observed on Air Traffic Control Radars. Ft. Belvoir, VA: Defense Technical Information Center, 1953.

Borkovich, Nebojsa. Followed: Pacific UFO Mystery. Bloomington, IN: Xlibris, 2002.

Borley, Michael. A Bibliography of Material Held by West Australian U.F.O. Investigation Centre. Mahogany Creek, Western Australia: The Centre, 1984.

Borzellieri, Frank. Who Believes in Roswell? Thesis. Fordham University, 2010.

Boss, Alan. Looking for Earths: The Race to Find New Solar Systems. New York: John Wiley & Sons, 1998.

Botley, Cicely M. "Aurorae Seen in Daylight." Journal of the British Astronomical Association, no. 69 (1959): 222-26.

–––––. "Unusual Auroral Periods." Journal of the British Astronomical Association, no. 77 (1967): 328-30.

Bouck, James. UFOs Above the Law: True Encounters With Law Enforcement. Atglen, PA: Schiffer, 2011.

Bourret, Jean Claude. The Crack in the Universe: What You Have Not Been Told About Flying Saucers. St. Helier, Jersey: Neville Spearman, 1977.

–––––. Ufo: Spekulationen und Tatsachen: eine Dokumentation. Zug, Switzerland: S.E. Bergh 1977. (German language) (title translation: UFO: Speculation and Fact: A Documentation)

Bova, Ben. First Contact: The Search for Extraterrestrial Intelligence. New York: Plume, 1991.

Bovin, Madeline L. and John Chabot. Is There Life Out There? Jigsaw Unit. Virgil, Ontario: Full Blast, 1993.

Bowen, Charles, ed. The Humanoids: A Survey of Worldwide Reports of Landings and Their Occupants. Chicago: Henry Regnery, 1969.

–––––. Flying Saucers in Two Worlds. London: FSR Publications, 1971.

–––––. Encounter Cases From Flying Saucer Review. New York: New American Library, 1977.

Bowen, Mollie. Edited by Dan Lloyd. Flying Saucers and Outer Space. London: R. J. Tyndall, 1969. (juvenile readers)

Bowers, Frank. The 1969 True Report on Flying Saucers. Greenwich, CT: Fawcett Publications, 1969.

Bowers, Frank and Douglas S. Kennedy, eds. TRUE Reports on Flying Saucers. Issues no. 1, 2 & 3. New York: Fawcett, 1967/67.

Boyce, Chris. Extraterrestrial Encounter: A Personal Encounter. Sydney: A.H. & A.W. Reed, 1979.

Boyd, Bob. UFOs Over Plymouth: Unidentified Flying Objects From the Files of the Plymouth UFO Research Group. Plymouth, England: Plymouth UFO Research Group, 1982.

Boyd, Ellsworth. "Where Scorpion Lies." Our Navy, no. 64 (July, 1969): 2-6, 49.

Boyd, Robert D. International Who's Who in Ufology Directory. Mobile, AL: R. D. Boyd, 1988.

–––––. Failure at Science. Mobile, AL: Robert D. Boyd, 1988.

–––––. The Gulf Breeze UFO Photographs: An Historical Record. Dublin, OH: MidOhio Research Associates, 1990.

Boyer, Dwight. Ghost Stories of the Great Lakes. New York: Dodd, Mead, 1966.

–––––. Ghost Ships of the Great Lakes. New York: Dodd, Mead, 1968.

Boyer, Margaret H. "An Unfriendly UFO." Fate, no. 30 (August, 1977): 127.

Boylan, Richard J. Extraterrestrial Contact and Human Responses. Published by the author, 1993.

–––––. Project Epiphany: Alien Emissaries Landing or Shadow Government Ambush? Escondido, CA: Book Tree, 1996.

–––––. Labored Journey to the Stars: An Anthology of Seven Monographs. Sacramento, CA: published by the author, 1996.

Boylan, Richard J. and Lee K. Boylan. Close Extraterrestrial Encounters. Tigard, OR: Wild Flower Press, 1994.

Boys, Donald. Flying Saucers, Myths, Madness or Made in Moscow? Indianapolis: Good Hope Press, 1968.

Bracewell, Ronald Newbold. Refinement to Drake's Equation. Anaheim, CA: International Astronautical Federation, 1976.

Brachthäuser, Christian. Im Schatten der UFOs. Auf der Suche nach dem Ursprung eines Phänomens. Schleusingen, Germany: Amun, 2000. (German language) (title translation: In the Shadow of the UFOs: On the Search for the Origins of a Phenomenon)

Bradbury, Will, ed. Reader’s Digest: Into the Unknown. Pleasantville, NY: Reader’s Digest Association, 1988.

Bragg, Desmond and Paul Joslin. Science Meets the UFO Enigma.  Huntington, NY: Kroshka Books, 2000.

Brake, Mark. Alien Life Imagined: Communicating the Science and Culture of Astrobiology. Cambridge: Cambridge University Press, 2013.

Bramley, William. The Gods of Eden. New York: Avon, 1993.

Branam, Geneva. "Contact With a UFO." Fate, no. 10 (November, 1957): 116-17.

Brand, Illo. Unerklärliche Himmelserscheinungen aus alterer und neuerer Zeit: Berichte mit Analysen und Verfahren zur Beurteilung Historischer Quellen, Fotografischer aufnahmen und Statistischer Aussagen. Bericht von der Sommertagung 1976 in München. Munich: MUFON-CES, 1977. (German language) (title translation: Unexplained Phenomena in the Skies From Ancient and Modern Times: (From) Reports With Analysis and Methods to the Opinions of Historical Sources, Taking of Photographs and Statistical Statements. Report of the 1976 Summer Conference in Munich)

–––––. Ungewöhnliche Eigenschaften Nichtidentifizierbarer Lichterscheinungen: Bericht von der Herbsttagung 1978 in der Univ. Tübingen. Munich: Uni-Druck, 1979. (German language) (title translation: Unusual Properties of Unidentifiable Light Phenomena: Report of the Fall 1978 Conference at the University of Tübingen)

–––––. Seltsame Flugobjekte und die Einheit der Physik: UFO-Sichtungen aus Deutschland: Berichte der US-Geheimdienste und -Astronomen: Vorschläge zur Datenverarbeitung: Antigravitation in der Elementarteilchen-Physik. Feldkirchen-Westerham: Mutual UFO Network, Central European Section, 1983. (German language) (title translation: Strange Flying Objects and the Unity of Physics: UFO Sightings in Germany: Reports From U.S. Intelligence Agencies and Astronomers: Suggestions From the Working Data: Antigravity in Elementary Particle Physics)

–––––. Unerwünschte Entdeckungen im Luftraum UFO-Massensichtungen 1983 - 84; freigegebene US-Geheimdienst-Dokumente; Wissenschaftsjournalismus und das UFO-Thema; Analysen von Zeugenglaubwürdigkeit und Echtheit von Fotos; einsatz der Hypnose bei UFO-Abductionen. Feldkirchen-Westerham: Mutual UFO Network, Central European Section, 1989. (German language) (title translation: Unwelcome Discoveries in the Airspace Near Mass UFO Sightings 1983-84; Publicly Released U.S. Intelligence Documents; Science Journalism on UFO Subjects; Analyses of Witness Credibility and Authenticity of Photographs; Use of Hypnosis With UFO-Abductees)

–––––. Interdisciplinary UFO Research. MUFON-CES Report series. Munich: Mutual UFO Network, Central European Section (MUFON-CES), 1993.

–––––. Unidentifizierte Flugobjekte über Europa: wissenschaftliche Beweise durch Radargeräte, optische Sensoren und militärische Luftraumüberwachung. Munich: Herbig 1999. (German language) (title translation: Unidentified Flying Objects Over Europe: Scientific Proof Derived From Radar Tracks, Optical Sensors, and Military Airspace Monitoring)

–––––. UFOs-die unerwünschte Wahrheit: alarmierte Militärs, uninteressierte Wissenschaftler und die andere Wirklichkeit der fremden Besucher. Rottenburg: Kopp, 2009. (German language) (title translation: UFOs-the Unwanted Truth: Frightened Military, Disinterested Scientists and the other Reality of the Alien Visitors)

–––––. Beiträge zur UFO-Forschung aus Geschichte, Biologie und Physik Entwicklung des UFO-Phänomens im Spiegel der Literatur; Raumfahrt im alten Indien?; Bedeutung der UFO-Insassen für die Biologie; Entwicklung Optischer und Magnetischer Sensoren; Erweiterung der Gravitationstheorie. Feldkirchen-Westerham: MUFON-CES, 2009. (German language) (title translation: Research Articles That Reflect the Literature on UFO Phenomena Developments in History, Biology, and Physics; Astronautics in Ancient India?; Importance of UFO Occupants for Biology; Optical and Magnetic Sensor Developments; Enhancements to Gravitational Theory)

Brand, Illo and Johann Eisenmann. UFOs—Zeugen und Zeichen: Wissenschaftler untersuchen außergewöhnliche Himmelserscheinungen. Berlin, 1995 (?). (German language) (title translation: Witnesses and Evidence: Scientists Investigate Extraordinary Phenomena in the Skies)

Brand, Illo, Peter Brookesmith, Illobrand von Ludwiger, and Wilhelm Ziehr. Unglaubliche Erscheinungen: wenn's Fische regnet und Steine wandern. Gütersloh: Prisma, 1986. (German language) (title translation: Incredible Phenomena: When It Rains Fish and Stones Walk)

Brandon, Jim. Weird America: A Guide to Places of Mystery in the United States. New York: E.P. Dutton, 1978.

Branley, Franklyn Mansfield and Leonard P. Kessler. A Book of UFOs for You. New York: Crowell, 1973. (juvenile readers)

Branson-Trent. Aliens Among Us A History of Extraterrestrials, Crop Circles, Abductions and UFOs. New Image, 2009.

Branton, B. The Dulce Wars: Underground Alien Bases and the Battle for Planet Earth. Edited by Timothy Green Beckley. New Brunswick: Inner Light – Global Communications, 1999.

–––––. The Secrets of the Mojave. Abilene, TX: Creative Arts & Sciences Enterprises, 1999.

–––––. The Omega Files: Secret Nazi UFO Bases Revealed! New Brunswick, NJ: Global Communications, 2000.

Brasington, Virginia F. Flying Saucers in the Bible. Clarksburg, WV: Saucerian, 1963.

Bray, Arthur R. Science, the Public and the UFO. Ottawa: Bray, 1967.

–––––. The UFO Connection. Ottawa: Jupiter, 1979.

Braybrook, R. "Flying Saucers—Are They Just Pie in the Sky?" Air International, vol. 72, no. 4, (2007): 56-59.

Brekkest, Eva-Maria. Crop Circles: History, Research, and Theories. Wessex Books, 2011.

Brennan, Herbie. Alien Contact. London: Scholastic, 1998. (juvenile readers)

Brennan J. H. The Occult Reich. Signet, 1974.

Brennan, Norman. Flying Saucer Books and Pamphlets in English: A Bibliographic Checklist. Buffalo, NY: publisher unknown, 1971.

Breur, Reinhard A. Contact With the Stars: The Search for Extraterrestrial Life. San Francisco: W.H. Freeman, 1982.

Breuer, W. B. Race to the Moon: America's Duel With the Soviets. Westport, CT: Praeger, 1993. (not a UFO book, general space history indirectly relevant to UFO theory analysis)

Brewer, John. "What Is Happening on the Moon?" Science and Mechanics, no. 38 (April, 1967): 40-43, 80-81, 85.

Brian, Denis. "Beyond Investigation Reveals Startling New Facts About Hill's 'Interrupted Journey.'" Beyond, no. 1 (October, 1968): 60-66.

Brian, William L. II. Moongate: Suppressed Findings of the U.S. Space Program. Portland, OR: Future Science Research, 1982.

Briazack, Norman J. and Simon Mennick. The UFO Guidebook. Secaucus, NJ: Citadel, 1978.

Brickley, Lee. UFOs, Werewolves, and the Pig-Man: Exposing England’s Strangest Location—Cannock Chase. Yam Yam Books, 2013.

"Bright Flares on Mars." Sky and Telescope, no. 39 (February, 1970): 83.

"Brilliant Red Explosion Flares in Las Vegas Sky." Las Vegas Sun (April 19, 1962).

British Broadcasting Corporation. Horizon: Close Encounters (Text Adapted From the Programme Transmitted 28 November 1994). London: British Broadcasting Corporation, 1994.

Britton, Bill. Men From Outer Space: People in the Flying Saucers?  Springfield, MO: B. Britton, 1964.

Brooke, Helen. U.F.O.s. Oxford: Oxford University Press, 1999.

Brookesmith, Peter. UFO: The Complete Sightings Catalogue. New York: Barnes & Noble, 1995.

–––––. Ufo—die Chronik aller Begegnungen mit unbekannten Flugobjekten. Königswinter: Heel, 1995. (German language) (title translation: UFO—The Complete Chronicles of Encounters With Unknown Flying Objects)

–––––. Documentos UFO: catálogo completo. Madrid: LIBSA, 1996. (Spanish language)

–––––. UFO: The Government Files. New York: Barnes & Noble, 1996.

–––––. OVNIS: expedientes secretos. Mexico: Reader's Digest México, 1997. (Spanish language)

–––––. Alien Abductions. New York: Barnes & Noble, 1998.

Brookesmith, Peter, ed. UFO: The Casebook. The Unexplained series. London: Orbis, 1982.

–––––. Creatures From Elsewhere. Weird Animals That No-One Can Explain. London: Orbis, 1984. 

–––––. UFOs: Where Do They Come From?: Contemporary Theories on the Origin of the Phenomenon. London: Black Cat (MacDonald & Co.), 1984.

–––––. The Age of the UFO. London: Orbis, 1984.

–––––. The Alien World: Major UFO Cases Examined and Assessed. Australia: Macmillan Education, 1984.

–––––. Incredible Phenomena. London: Orbis, 1984.

–––––. OVNIs: un dossier brulant. Paris: Atlas Editions, 1984. (French language)

–––––. The Unexplained: Mysteries of Mind, Space and Time. New York: Marshall Cavendish, 1986.

–––––. UFOs - so rund wie Untertassen. Unbekannte Flugobjekte (originally published as The Age of the UFO). Gütersloh, Germany: Prisma, 1986.

–––––. Out of This World. Mysteries of Mind, Space and Time. London: Orbis, 1989.

–––––. The UFO Casebook: Startling Cases and Astonishing Photographs of Encounters With Flying Saucers. London: Chartwell, 1989.

–––––. Mysteries of Mind, Space & Time. The Unexplained, Vol. 2: Ancient Astronauts - Astrology. Westport: Stuttman, 1992.

–––––. Mysteries of Mind, Space & Time. The Unexplained, Vol. 24: Timeslips - UFO Cults. Westport: Stuttman, 1992.

–––––. Mysteries of Mind, Space & Time. The Unexplained, Vol. 25: Ummo - Weird Winged Creatures. Westport: Stuttman, 1992.

–––––. Mysteries of Mind, Space & Time. The Unexplained, Vol. 26: Welsh Lights - Zombies. Westport: Stuttman, 1992.

–––––. Open Files: Impossible Happenings Which Have Never Been Explained. London: Black Cat, 1992.

–––––. Marvels & Mysteries: Aliens. Bristol: Parragon, 1995.

–––––. Phänomene: Unglaubliche Erscheinungen, UFOs, Übersinnliches. Erlangen, Germany: Karl Müller, 1996. (German language) (title translation: Phenomena: Incredible Apparitions, UFOs, Über-Sexuals)

–––––. Unbekannte Flugobjekte. Erlangen, Germany: Karl Müller, 1996. (German language) (title translation: Unknown Flying Objects)

–––––. UFOs. Erlangen, Germany: Karl Müller, 1996. (German language) (title translation: UFOs.)

–––––. Marvels & Mysteries: UFOs. Bristol, Parragon, 1997.

"Brooklyn Blast." Fortean Society Magazine, no. 9 (Spring, 1944): 5.

Brooks, Philip. Invaders From Outer Space: Real-Life Stories of UFOs. New York: DK, 1999. (juvenile readers)

Brooks, Michael. 13 Things That Don’t Make Sense. New York: Doubleday, 2008.

Brown, Bridget M. The Terror Is Real: The History and Politics of Alien Abduction. Thesis. Graduate School of Arts and Sciences, New York University, 2001.

Brown, Courtney. Cosmic Voyage: A Scientific Discovery of Extraterrestrials Visiting Earth. New York: Dutton, 1996.

–––––. Cosmic Explorers: Scientific Remote Viewing, Extraterrestrials, and a Message for Mankind. New York: Dutton, 1999.

Brown, Lillie. "Wheel in the Sky." Fate, no. 7 (June, 1954): 109-10.

Brown, Stephen and L.C.F.U.F.O.S. UFOs Over Lancashire. Burnley: LCFUFOS / S. Brown, 1985.

Browne, Sylvia. Secrets & Mysteries of the World. Carlsbad, CA: Hay House, 2005.

Brownlee, Christen. Is Anybody Out There?: Detection Devices Are in the Works for Rooting Out Extraterrestrial Life. Washington, DC: Science Service, 2006.

Brubaker, Ray. UFO's and the Bible. St. Petersburg, FL: God's News—Behind the News, 1979.

Brueske, Judith M. The Marfa Lights. Alpine, TX: Ocotillo Enterprises, 1989.

Brummett, William E. and Ernest R. Zuick, Jr. Should the Air Force Re-Open Project Blue Book?  Thesis. Maxwell Air Force Base, AL: Air Command and Staff College, Air University, 1974.

Bruni, Georgina. You Can’t Tell the People: The Cover-up of Britain’s Roswell. 1st edition. London: Sidgwick & Jackson, 2000.

–––––. You Can’t Tell the People: The Definitive Account of the Rendlesham Forest UFO Mystery. 2nd edition. London: Pan Macmillan, 2001.

Brunstein, Karl. Beyond Four Dimensions: Reconciling Physics, Parapsychology, and UFOs. New York: Walker, 1979.

Brunswick, Richard. Ufo: Richard Brunswick Photocollection. Frankfurt/Main, Germany: Goliath, 1999. (German language)

–––––. UFO: Richard Brunswick Photo Collection. London: Turnaround, 2000.

Brunt, A. T. Understanding UFOs. South Australia: A.T. Brunt, 1985.

–––––. The Mundrabilla "UFO." Adelaide: A.T. Brunt, 1988.

–––––. Strange Lights Over the Nullarbor. South Australia: A.T. Brunt, 1989.

Bryan, C. D. B. Close Encounters of the Fourth Kind: A Reporter’s Notebook on Alien Abduction, UFOs, and the Conference at M.I.T. New York: Penguin, 1996.

Bryan, Frederick Clark. Aliens and Academics: How Cultural Representations of Alien Abduction Support an Entrenched Consensus Reality. Oregon State University, 1999.

Bryant, Alice. Healing Shattered Reality: Understanding Contactee Trauma. Tigard, OR: Wild Flower Press, 1991.

Bryant, C. Close Encounters of the Fourth Kind. New York: Albert A. Knopf, 1995.

Bryant, Larry W. Poquoson Revisited: The UFO Nightmare of October 19, 1959. Newport News, VA: published by the author, 1969.

–––––. "Are UFOs No Longer News?" Search, no. 156 (Fall, 1983): 54-55.

–––––. UFO Politics at the White House: Citizens Rally 'Round Jimmy Carter's Promise. Woodbridge, VA: Invisible College, 2001.

Buchan, Vivian. "UFO Damages Iowa Soybeans." Fate, no. 26 (February, 1973): 88-92.

Büchner, Barbara. Aliens auf dem Teufelsberg. Vienna, Austria: Dachs, 2000. (German language) (title translation: Aliens From Teufelsberg) (Teufelsberg= "the Devil's Mountain")

Buchwald, Art. "The Last Word." OMNI, no. 6 (October, 1983): 226.

Buckle, Eileen. The Scoriton Mystery: Did Adamski Return? London: Neville Spearman, 1967.

–––––. "Aurora Spaceman R.I.P.?" Flying Saucer Review (July/August, 1973): 7-9.

Buckley, Christopher and Schriftsteller Journalist. Little Green Men. New York: Random House, 1999.

Budden, Albert. Allergies and Aliens: The Visitation Experience. UK: Discovery Times Press, 1994.

–––––. UFOs—Psychic Close Encounters: The Electromagnetic Indictment. London: Blandford, 1995.

–––––. Electric UFOs: Fireballs, Electromagnetics and Abnormal States. New York: Sterling, 1998.

–––––. Psychic Close Encounters (UFO Files). London: Blandford, 2000.

Budding, E. and New Zealand Central Institute of Technology, Research and Scholarship Committee. Recent Issues in the SETI Problem. Upper Hutt, New Zealand: Research and Scholarship Committee, Central Institute of Technology, 1997.

Budinger, Phyllis A. and Frontier Analysis. Analysis of Soil Samples Related to the Delphos, Kansas November 2, 1971 CE2 Event. Chagrin Falls, OH: Frontier Analysis, 1999.

–––––. Analysis of "Angel Hair" Deposited in Burlington West Virginia (September 19, 2000). Chagrin Falls, OH: Frontier Analysis, 2000.

–––––. Analysis of Brick and Coal Samples Purportedly in Contact With an Unknown Object (Portage County, Ravenna, Ohio, April 16, 1966). Chagrin Falls, OH: Frontier Analysis, 2007.

Budinger, Phyllis A., Nick Reiter, and BLT Research Team. UFO Incident & Trace Analysis Golabki, Poland, 1988. Cambridge, MA: BLT Research Team, 2004.

BUFORA. A Guide to the UFO Phenomena. London: BUFORA, 1972.

–––––. The British Unidentified Flying Object Research Association Presents the London Lecture Programme for 1975. London: BUFORA, 1975.

–––––. UFOs: Examining the Evidence: The Proceedings of the 8th BUFORA International UFO Congress. West Yorkshire, England: BUFORA, 1995. 

BUFORA, Charles F. Lockwood, and Anthony R. Pace, eds. British UFO Research Association. Proceedings of the 2d National Research and Investigation Conference. Birmingham, November 5-7, 1976. Burgess Hill, Sussex, UK: BUFORA, 1978.

Bühler, Walter K. 40 [Vierzig] Begegnungen mit Ausserirdischen in Brasilien. Wiesbaden, Germany: Ventla-Verlag, 1975. (German language) (title translation: Forty Encounters With Aliens in Brazil)

Bühler, W. K., Guilherme Pereira, and Wendelle C. Stevens. UFO Abduction at Mirassol: A Biogenetic Experiment. Tucson, AZ: UFO Photo Archives, 1985.

Bullard, Thomas E. Mysteries in the Eye of the Beholder: UFOs and Their Correlates as a Folkloric Theme Past and Present. Thesis. Bloomington, IN: Folklore Department, Indiana University, 1982.

–––––. The Airship File: A Collection of Texts Concerning Phantom Airships and Other UFOs, Gathered From Newspapers and Periodicals Mostly During the Hundred Years Prior to Kenneth Arnold's Sighting. Bloomington, IN: Thomas E. Bullard, 1982.

–––––. The Airship File, Supplement I (Ohio, West Virginia, Indiana, Electric Balloons, Canadian and Norwegian Sightings From the World War I Period). Bloomington, IN: Thomas E. Bullard, 1983.

–––––.  "On Stolen Time: A Summary of a Comparative Study of the UFO Abduction Mystery." Mount Ranier, MD: FUFOR, 1987.

–––––. UFO Abductions: The Measure of a Mystery, Vol. 1: Comparative Study of Abduction Reports. Alexandria, VA: Fund for UFO Research, 1987.

–––––. UFO Abductions: The Measure of a Mystery, Vol. 2: Catalogue of Cases. Mount Ranier, MD: FUFOR, 1987.

–––––. The Airship File, Supplement II California Continued; Nebraska, Missouri Completed; the rest of the West (Nevada, Washington, Oregon, Idaho, Montana, Utah, Colorado, Wyoming, Arizona). Bloomington, IN: Thomas E. Bullard, 1990.

–––––. The Sympathetic Ear: Investigators as Variables in UFO Abduction Reports. Mount Ranier, MD: FUFOR, 1995.

–––––. The Myth and Mystery of UFOs. Lawrence, KS: University Press of Kansas, 2010.

Bunnell, James. Night Orbs: An Exploration Into Unknown Luminous Phenomena. Cedar Creek, TX: Lacey, 2003.

Burch, Thomas B. "Science Is What Science Does: Why Critics Are Wrong About UFO Research." Pursuit, no. 16 (1983): 35-37.

Burdick, Stuart. "Mission Over Burma." Fate, no. 34 (February, 1981): 126, 136.

Burgess, Robert F. "The Secret of the Deadly Bermuda Triangle." Catholic Digest, no. 35 (May, 1971): 44-49.

Bürgin, Luc. Götterspuren: der neue UFO-Report. Munich: Herbig, 1993. (German language) (title translation: Traces of the Gods: The New UFO Report)

–––––. Mondblitze: unterdrückte Entdeckungen in Raumfahrt und Wissenschaft. Berlin: Ullstein, 1997. (German language) (title translation: Lunar Lightning: Suppressed Discoveries in Astronautics and Science)

–––––. UFOs über der Schweiz: das Dossier der Luftwaffe. Rottenburg: J. Kopp, 1999. (German language) (title translation: UFOs Over Switzerland: The Luftwaffe Files)

–––––. Hochtechnologie im Altertum: flüsternde Steine, magische Spiegel, ewiges Licht. Rottenburg: Kopp, 2003. (German language) (title translation: Advanced Technology in Ancient Times: Whispering Stones, Magic Mirrors, Eternal Flame)

–––––. OVNI sur la Suisse: les dossiers de l'armée de l'air; avec en annexe un choix de témoignages recueillis par le G.R.E.P.I. Cointrin, Switzerland: Editions Aldane, 2005. (French language)

–––––. Mystery: neue Beweise für das Unerklärliche. Rottenburg: Kopp, 2012. (German language) (title translation: Mystery: New Evidence for the Unexplained)

Burleson, Donald R. The Golden Age of UFOs. Roswell, NM: Black Mesa, 2001.

–––––. UFOs and the Murder of Marilyn Monroe. Roswell, NM: Black Mesa, 2003.

–––––. UFO Secrecy and the Fall of J. Robert Oppenheimer. Roswell, NM: Black Mesa, 2009.

Burney, Jennifer Anne. The Search for Extraterrestrial Intelligence: Changing Science Here on Earth. Thesis. Harvard University, 1999.

Burns, Jan. Crop Circles. Detroit, MI: KidHaven/Thomson Gale (juvenile readers)

Burrows, Edward E. Specimen: Non-Fiction. Twin Peaks, CA: Willowby Books, 1991.

Burrows, William E. Deep Black: Space Espionage and National Security. New York: Berkley Books, 1988. (not UFOs, good book on space and national security)

–––––. This New Ocean: The Story of the First Space Age. New York: Modern Library, 1998. (not UFOs, good book on space)

Burt, Eugene H. UFOs and Diamagnetism: Correlations of UFO and Scientific Observations. New York: Exposition Press, 1970.

Burt, Harold. Flying Saucers 101: Everything You Ever Wanted to Know About UFOs and Alien Beings. San Diego, CA: Alien2U, 2012.

Burt, Raymond J. UFO Intervention: The Biography of a Beast throughout History. Xlibris, 2013.

Busby, Michael. Solving the 1897 Airship Mystery. Gretna, LA: Pelican, 2008.

Buschke, F.L. The Unexplained. New York: Pocket Books, 1978.

Busson, Bernard, and Gerard Leroy. The Last Secrets of the Earth. London: Werner Laurie, 1956.

Butcher, Lee. "Florida Reports UFO Swarm." Fate, no. 22 (May, 1969): 44-50.

Butler, Brenda, Dot Street, and Jenny Randles. Sky Crash: A Cosmic Conspiracy. Sudbury, UK: Neville Spearman, 1984.

Byron, Jan. "Sky Bangs Over Indiana." Info Journal, no. 39 (March-June, 1981): ll.

Cahill, Kelly. Encounter. Pymble, New South Wales, Australia: HarperCollins, 1996.

Cahill, Robert Ellis. New England's Visitors From Outer Space. Peabody, MA: Chandler-Smith, 1985.

Cahn, J. P. "Flying Saucers and the Mysterious Little Men." True (September, 1952): 17-19, 102-12.

–––––. "Flying Saucer Swindlers." True (June, 1955): 66-67.

Caidin, Martin. Black Thursday. New York: Dell, 1960.

–––––. The Mendelov Conspiracy. New York: Meredith Press, 1969. (excellent UFO Novel with UFO facts and Blue Book material integrated)

–––––. Natural or Supernatural? A Case Book of True, Unexplained Mysteries. Chicago: Contemporary Books, 1993.

Cain, Dana. UFO & Alien Collectibles: Price Guide. Iola, WI: Krause, 1999.

Calkins, Carroll, ed. Mysteries of the Unexplained. 5th edition. Pleasantville, NY: Reader's Digest, 1993.

Cameron, A. G. W., ed. Interstellar Communication: A Collection of Reprints and Original Contributions. New York: W. A. Benjamin, 1963.

Carlin, Nellie. "Barrel-Shaped UFO." Fate, no. 10 (March, 1957): 113-16.

Cameron, Grant. UFOs, MJ-12 and the Government: A Report on Government Involvement in UFO Crash Retrievals. Seguin, TX: Mutual UFO Network, 1991.

–––––. UFOs, Area 51, and Government Informants: A Report on Government Involvement in UFO Crash Retrievals. 2nd edition. Rochester, NY: Keyhole, 2013.

Cameron, Vicki. Don't Tell Anyone But...UFO Experiences in Canada. Burnstown, Ontario: General Store Publishing House, 1995.

Campagna, Palmiro. UFO Files: The Canadian Connection Exposed. Toronto: Natural Heritage, 2010.

Campbell, Art. Finding the UFO Crash at San Augustin: Isotopic Metal Analysis Not of This Earth. North Charleston, SC: CreateSpace, 2013.

Campbell, Glen. Area 51 Viewer’s Guide. Rachel, NV: Area 51 Research Center, 1995.

–––––. Back Engineered Flying Saucer—the "Jarod" Story: A Collection of Papers. Rachel, NV: Area 51 Research Center, 1995.

Campbell, Peter A. Alien Encounters. Brookfield, CT: Millbrook Press, 2000. (juvenile readers)

Campbell, Steuart. The UFO Mystery Solved. Edinburgh: Explicit Books, 1994.

Campbell, Steuart, Charles Lockwood and Leslie Bayer. Close Encounter at Livingston. London: BUFORA, 1982.

Campione, Michael J. U.F.O.s...20th Century's Greatest Mystery. Cinnaminson, NJ: 1968.

Canada, Steve. Crop Circle Language. Morro Bay, CA: Steve Canada, 1991.

–––––. Crop Circle Reading Manual: A Translation Guide to Complex Pictogram Formations. Morro Bay, CA: Steve Canada, 1992.

–––––. Crop Circle Translation Guide: How to Read Complex Pictogram Formations. Morro Bay, CA: Steve Canada, 1992.

–––––. Crop Circle Meanings. Morro Bay, CA: Steve Canada, 1993.

–––––. Crop Circle Origins: Ancient Symbols Reveal Where Circlemakers Are From. Salinas, CA: S. Canada, 1993.

–––––. Crop Circles and Mining: Gold and the Returning Ancient Rulers. Salinas, CA: S. Canada, 1993.

–––––. UFOs, Crop Circles and Mars Structures—Their Common Origin: Crop Circle Symbols Link These 3 Phenomena. Salinas, CA: S. Canada, 1993.

–––––. Crop Circles and Quantum Physics: Hydrogen Atom Electron States. Salinas, CA: S. Canada, 1993.

–––––. Crop Circle Meanings: Key Excerpts From the Ten Volumes of "Crop Circle Language." Salinas, CA: S. Canada, 1993.

–––––. Crop Circles and Genetics: Reproduction, Bioengineering and Immortality. Salinas, CA: S. Canada, 1993.

–––––. The Sphinx and Mars Face Identified: Inanna Book No. 3. Salinas, CA: S. Canada, 1993.

–––––. Crop Circles—Goddess Language: Archaeology of Imagery and Symbolism. Ridgecrest, CA: Crop Circle Books Press, 1994.

–––––. Crop Circles, UFOS, and Music: Diatonic Scale Discovered, Notes Heard, and Ancient Ratio Uncovered. Morro Bay, CA: Steve Canada, 1994.

–––––. Crop Circles, 1994: Interim Report on the English 1994 Summer Season: New Decoding Principles Discovered. Ridgecrest, CA: S. Canada, 1995.

–––––. Crop Circles: Interim Report on the 1994 Season in England. Ridgecrest, CA: S. Canada, 1995.

–––––. Crop Circle Meanings—Understanding the Symbols: The Returning Goddess and Coming Transformations. Ridgecrest, CA: S. Canada, 1995.

–––––. Crop Circles—a Convergence of Narrative: Making Sense of the Symbols, Closing the Loop of History: Answering the Question, Why in England? Salinas, CA: S. Canada, 1996.

–––––. Crop Circles—the End of Time: The Return to Earth of Allah, Quetzalcoatl, Ra, Vishnu, and Yahweh. Salinas, CA: S. Canada, 1996.

–––––. Crop Circles and Isis, "Mistress of the Great Pyramid" at Giza. Salinas, CA: S. Canada, 1997.

–––––. Crop Circles: How to Read the Mandala Formations. Salinas, CA: S. Canada, 1997.

–––––. Crop Circles and the Tree of Life; The Earth Is Dying; The Eden Gods Are Returning. Salinas, CA: S. Canada, 1997.

–––––. Crop Circles-Allah's Daughter Returns to Earth. Salinas, CA: S. Canada, 1997.

–––––. Crop Circles and the Mistresses of the Martian Pyramids: England's Crop Circle Connection to Egypt's Giza Plateau and the Mars Cydonia Region. Salinas, CA: S. Canada, 1997.

–––––. Crop Circles and the Returning Rulers From the Biblical Planet Olam. Salinas, CA: S. Canada, 1998.

–––––. Crop Circles: A Vocabulary of the Symbols. Salinas, CA: S. Canada, 1998.

–––––. Crop Circles—the Theory That Works: Their Meaning for Mankind and Implications for History. Salinas, CA: S. Canada, 1998.

–––––. Crop Circles: Mission Colony Earth. Salinas, CA: Arcturas, 1998.

–––––. Crop Circles: The End of Time: A New Calendar Will Begin. Ridgecrest, CA: S. Canada, 2000.

–––––. Crop Circles 1999: Dancing With Egyptian Stars at Stonehenge. Ridgecrest, CA: Crop Circle Books Press, 2001.

–––––. Crop Circles and Goddess Inanna, Queen of Heaven and Earth: Analysis of Crop Circle Designs Reveals Ancient Symbols and References to Ancient Sumerian Goddess of Grain, Inanna. Ridgecrest, CA: S. Canada, 2001.

–––––. Crop Circles of Anunnaki From Nibiru—Egyptian Gods Returning. Ridgecrest, CA: S. Canada, 2002.

–––––. Crop Circles and the Return of Ra, the Egyptian Sun God, Lord of Time. Ridgecrest, CA: S. Canada, 2002.

–––––. Crop Circles 2002 Deciphered: The Returning Pantheon of Ancient Gods of Sumeria and Egypt Named in the Formations' Designs. Ridgecrest, CA: Crop Circle Books Press, 2002.

–––––. Bible Encoded Crop Circle Gods. Bloomington, IN: AuthorHouse, 2006.

–––––. Bible Encoded Crop Circle Gods: The Bible and Crop Circles Are Decoded to Reveal Their Common Source. Four Alien Mysteries Explained—Origin of UFOs. Bloomington, IN: Author House, 2014.

–––––. Invasion: UFOs, ETs, and Crop Circle Warnings. ?: S. Canada, ?.

Canadeo, Anne. UFOs: The Fact or Fiction Files. New York: Walker and Company, 1990. (juvenile readers)

Canning, John, ed. Fifty True Mysteries of the Sea. New York: Stein and Day, 1980.

Cannon, Dolores. Keepers of the Garden. Huntsville, AR: Ozark Mountain Publishers, 1993.

–––––. The Custodians: 'Beyond Abduction.' Huntsville, AR: Ozark Mountain, 1998.

Cantril, Hadley. The Invasion From Mars: A Study in the Psychology of Panic. (With the complete script of the Orson Welles broadcast). Princeton, NJ: Princeton University, 1940.

Carey, Thomas J. "The Search for the Archeologists." International UFO Reporter (November/December 1991): 4-9, 21.

Carey, Thomas J. and Donald R. Schmitt. Witness to Roswell: Unmasking the 60-Year Cover-up. Franklin Lakes, NJ: Career Press, 2007.

–––––. Witness to Roswell: Unmasking the Government’s Biggest Cover-up. Revised and Expanded Edition. Franklin Lakes, NJ: Career Press, 2009.

–––––. The Roswell Incident: An Eyewitness Account. New York: Rosen, 2012.

–––––. Inside the Real History of Area 51: The Secret History of Wright Patterson. Pompton Plains, NJ: New Page Books, 2013.

Carlin, Nellie. "Barrel-Shaped UFO." Fate, no. 10 (March, 1957): 113-16

Carlotto, Mark J. The Martian Enigmas: A Closer Look. Edited by Daniel Drasin. Berkeley, CA: North Atlantic Books, 1997.

Carlsberg, Kim. Beyond My Wildest Dreams: Diary of a UFO Abductee. Santa Fe, NM: Bear & Company, 1995.

–––––. The Art of Close Encounters. Sedona, AZ: Close Encounters Publishing, 2010.

Carlson, John B. and Peter A. Sturrock. Stanford Workshop on Extraterrestrial Civilization: Opening a New Scientific Dialog. Stanford, CA: Institute for Plasma Research, Stanford University, 1975.

Carpenter, Joel. In the Dark: Secret Weapons, UFOs, and the USAF. Blue Ridge Summit, PA: Tab/McGraw Hill, 1994.

Carpenter, John S. The Reality of the Abduction Phenomenon. Publisher unknown, 1992.

Carroll, Jack. "A True Life Close Encounter of the Third Kind." Argosy (June, 1978): 36-39, 98.

Carroll, Jamuna. UFOs. Detroit: Greenhaven Press/Thomson Gale, 2006.

Carson, Will. "Boom, Boom, Boom!" Search, no. 49 (October, 1962): 17-19.

Carter, Joan Frances. Fourteen Footsteps From Outerspace. Dallas: Royal, 1966.

Carter, Michael J. S. Alien Scriptures: Extraterrestrials in the Holy Bible. Nashville, TN: Grave Distractions, 2013.

Cary, Lloyd W. UFOs Exist!: But What Are They? Tyler, TX: Church of God International, 2002.

Casellato, Rodolfo R., Joao Valerio Da Silva, and Wendelle C. Stevens. UFO Abduction at BotuCatu: A Preliminary Report. Tucson, AZ: UFO Photo Archives, 1985.

Cassidy, David C. Beyond Uncertainty: Heisenberg, Quantum Physics, and The Bomb. New York: Bellevue Literary Press, 2009.

Cassirer, Manfred. Dimensions of Enchantment: The Mystery of UFO Abductions, Close Encounters, and Aliens. London: Breese, 1994.

Castator, F.M., ed. Aerial Research Systems' Sentinel, vol. 1, no. 7. Aerial Research Systems, 1968. (articles on UFOs and Tunguska)

Casteel, Sean. UFOs, Prophecy and the End of Time. Brunswick, NJ: Global Communications, 2003.

Casteel, Sean and Timothy Green Beckley. Our Alien Planet: This Eerie Earth. New Brunswick, NJ: Inner Light/Global Communications, 2005.

Cathcart, Richard Brook. Un-Earthly, Non-Human Architecture. Monticello, IL: Vance Bibliographies, 1980.

Cathie, Bruce L. The Bridge to Infinity. Kempton, IL: Adventures Unlimited, 1997.

–––––. The Harmonic Conquest of Space. Kempton, IL: Adventures Unlimited Press, 1998.

Cathie, Bruce and Peter Temm. UFOs and Anti-Gravity. San Francisco, CA: Strawberry Hill, 1977.

Catoe, Lynn E. UFOs and Related Subjects. Mansfield Centre, CT: Martino, 2002. (a bibliography prepared by the Library of Congress for the Air Force)

Cave, Janet P., Laura Foreman, Marianne Tölle, and Time-Life Books (Amsterdam). The UFOs. Amsterdam: Time-Life Books, 1988. (German language) (title translation: The UFOs)

Cavelos, Jeanne. The Science of The X-Files. New York: Berkley Boulevard Books, 1998.

Cavendish, Richard, ed. Mysteries of the Universe. London: George Weidenfeld and Nicholson, 1981.

Cawthorne, Nigel. The World's Greatest Alien Conspiracy Theories. London: Chancellor, 2002.

–––––. UFO Encounters. Chancellor Press: Hamlyn, 2002.

Cazeau, Charles J. and Stuart D. Scott. Exploring the Unknown: Great Mysteries Reexamined. New York: Plenum, 1979.

Center for North American Crop Circle Studies. Final Project Report: Enigma Penetration: Crop Circles. Jessup, MD: PSI Tech, 1992.

Centro de Investigación y Difusión Aeronáutico-Espacial (Uruguay). La Comunidad internacional frente a la determinación de la existencia de inteligencias extraterrestres. Conference publication. Uruguay: Dirección Nacional de Aviación Civil e Infraestructura Aeronáutica, Dirección General de Aviación Civil, Centro de Investigación y Difusión Aeronáutico Espacial, 1988. (Spanish language)

Cestling, Philip. "The Death Throes of Ufology." Caveat Emptor, no. 1 (Fall, 1971): 13-14, 26-27.

"CETI." Acta Astronautica (December, 1973).

Chaikin, Andrew. A Man on the Moon: The Voyages of the Apollo Astronauts. New York: Viking, 1994. (Chaikin’s books are not about UFOs, but they are excellent, and give good general background information)

–––––. A Man on the Moon II: The Odyssey Continues. Alexandria, VA: Time-Life, 1999.

–––––. A Man on the Moon III: Lunar Explorers. Alexandria, VA: Time-Life, 1999.

–––––. Space. London: Carlton, 2002.

Chalker, Bill. The Oz Files: The Australian UFO Story. Potts Point, N.S.W., Australia: Duffy & Snellgrove, 1996.

–––––. The Australian Military & Government Role in the UFO Controversy. Published by author, 1996.

–––––. The Ultimate Secret: Fact or Fiction: The Australian Connection. Published by author, 1996.

–––––. The 1996 Tully Saucer "Nest": A Classic UFO Physical Trace Case. Published by author, 1997.

–––––. Hair of the Alien: DNA and Other Forensic Evidence of Alien Abductions. New York: Paraview Pocket Books, 2005.

Chalker, Bill and Keith Basterfield. An Australian Catalogue of Close Encounter Type Three Reports. Prospect, Australia: UFO Research, 1976.

Chalker, Bill, and Michael Smyth, eds. Preliminary Catalogue of Australian UFO Trace Cases. Lane Cove, N.S.W., Australia: UFO Investigation Centre, 1976.

Chamberlin, Jo. "The Foo Fighter Mystery." American Legion Magazine, no. 39 (December, 1945): 9, 43-47.

Chambers, Howard V. UFOs for the Millions. Los Angeles: Sherbourne, 1967.

–––––. Facts on the Flying Saucer Controversy. New York: Grosset & Dunlap, 1968.

Chamish, Barry. Return of the Giants. Sun Lakes, AZ: Blue Star, 2000.

Chamosta, Paul and Tom Yullen. UFO Sightings: Photographic Evidence From Beyond. Plymouth, MN: Entertainment, Inc., 1996.

Chandler, Graham. “The Pentagon's Flying Saucer Problem.” Air & Space Smithsonian. vol. 18 (2003): 66-71.

Chapman, Robert. Unidentified Flying Objects. London: Barker, 1969.

–––––. UFO: Flying Saucers Over Britain? London: Granada, 1977.

Chariton, Wallace O. The Great Texas Airship Mystery. Plano, TX: Wordware, 1991.

Charroux, Robert. Masters of the World. New York, Berkeley, 1974.

–––––. The Gods Unknown. New York, Berkeley, 1974.

–––––. Legacy of the Gods. London: Sphere, 1979.

Chartrand, Robert Lee and William F. Brown. Facts About Unidentified Flying Objects. Washington, DC: Library of Congress, Legislative Reference Service, 1966.

Chase, Frank Martin. Document 96: A Rationale for Flying Saucers. Clarksburg, WV: Saucerian Press, Saucerian, 1968.

Chatelain, Maurice. Our Ancestors Came From Outerspace. Garden City, NY: Doubleday, 1978.

–––––. Our Cosmic Ancestors. Edited by Marlene Donovan. Flagstaff, AZ: Light Technology, 1988.

Chavarria, Hector. "El Caso Puebla." OVNI: 10-14. (Spanish language)

Chela-Flores, Julian. The New Science of Astrobiology. Dordrecht: Kluwer, 2001.

–––––.  The Science of Astrobiology. Heidelberg: Springer, 2011.

Chela-Flores, Julian, Guillermo A. Lemarchand, and John Oro, eds. Astrobiology. Heidelberg: Springer, 2000.

Chenoweth, Pearl, and Shannon Graham. "Cattle-Killing UFO of 1896." Fate, no. 38 (November, 1985): 52-54.

Chester, Keith. Strange Company: Military Encounters With UFOs in WWII. San Antonio, TX: Anomalist Press, 2010.

Chibbett, Harold S. W. "Aboard a Flying Saucer by Hypnosis." Mystic, no. 8 (February, 1955): 53-57.

Childress, David Hatcher. Anti-Gravity and the Unified Field. Kempton, IL: Adventures Unlimited, 1992.

–––––. Anti-Gravity and the World Grid. Kempton, IL: Adventures Unlimited, 1999.

–––––. Lost Continents & The Hollow Earth. Kempton, IL: Adventures Unlimited Press, 1999.

–––––. The Time Travel Handbook. Kempton, IL: Adventures Unlimited, 1999.

–––––. Technology of the Gods: The Incredible Sciences of the Ancients. Kempton, IL: Adventures Unlimited, 2000.

–––––. The Anti-Gravity Handbook. Kempton, IL: Adventures Unlimited, 2003.

–––––. Vimana: Flying Machines of the Ancients. Kempton, IL: Adventures Unlimited, 2014.

Childress, David Hatcher and Ivan Terence Sanderson. Vimana Aircraft of Ancient India & Atlantis. Kempton, IL: Adventures Unlimited, 1999.

Childress David Hatcher and Renato Vesco. Man-Made UFOs 1944-1994: 50 Years of Suppression. Stelle, IL: Adventures Unlimited Press, 1994.

–––––. Man-Made UFOs: WWII’s Secret Legacy. Revised Edition. Stelle, IL: Adventures Unlimited Press, 1997.

–––––. Man-Made UFOs: WWII's Secret Legacy. Revised edition. Kempton, IL: Adventures Unlimited, 2007.

Childress, David Hatcher, et al. Extraterrestrial Presence. Atlantis Rising Anthology Library series. Amazon Digital Services, 2012. (Kindle e-book, 79 pages)

Chism, Gordon and Richard M Dolan. The Thinking Person's UFO Book. Fort Bragg, CA: Avenue Design, 2009.

Chorost, Michael. The Summer 1991 Crop Circles: The Data Emerges. Dublin, OH: Mid-Ohio Research Associates, 1991.

–––––. Circles of Note: A Reader's Guide to the Crop Circle Phenomenon. Durham, NC: publisher unknown, 1992.

Christallina. Kontakte zu Ausserirdischen. Extertal, Germany: Pegasos Light, 1995. (German language) (title translation: Contacts With Extraterrestrials)

Christensen, Marge, et al. Using Concepts From UFO Studies to Teach Science and Critical Thinking. Dublin, OH: MidOhio Research Associates, 1989.

Christian, James. Extraterrestrial Intelligence: The First Encounter. Science and the Paranormal series. Amherst, NY: Prometheus, 1976.

Christian, Mary Blount and Howard Schroeder. UFOs. Mankato, MN: Crestwood House, 1987. (juvenile readers)

–––––. The Mystery of—UFOs. Mankato, MN: Crestwood House, 1987. (juvenile readers)

Christian, Mary Blount and Joe Boddy. The UFO Mystery. St. Louis, MO: Milliken, 1989. (juvenile readers)

Christian Research Institute. UFO: Friend, Foe or Fantasy. Wayne, NJ: Christian Research Institute, 1968.

Christopher, Adam. The Burning Dark. New York: Tor, 2014. novel

Church, John Thomas. UFO Contacts: Alien Invasions From Outer Space. New York, NY: Bonomo Publications, 1978.

Clark, Andrew J. H. and David H. Clark. Aliens: Can We Make Contact With Extraterrestrial Intelligence? New York: Fromm International, 1999.

Clark, Charles S. Pursuing the Paranormal. Washington, D.C.: CQ Press, 1996.

Clark, Chuck. The Area 51 & S4 Handbook. Rachel, NV: Chuck Clark, 1998.

Clark, Ella E. Indian Legends From the Northern Rockies. Norman: University of Oklahoma, 1966.

Clark, Frank C. "An Observation of an Unidentified Celestial Object." Strolling Astronomer, no. 10 (1956): 67-68.

Clark, Jerome. "Flying Saucers and the Contact Enigma." Exploring the Unknown, vol. 7, no. 2 (January, 1967): 29-40.

–––––. "Strange Case of the Cattle Killings." Fate, no. 27 (August, 1974): 79-90.

–––––. "Are the Little People UFOnauts in Disguise?" Occult, no. 6 (October, 1975): 44-47, 69-71.

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–––––. "The Great Unidentified Airship Scare." Official UFO (November, 1976).

–––––. "The Great Airship Hoax.” Fate, no. 30 (February, 1977): 94-97.

–––––. "The Acapulco Congress: Disaster in UFO-Land." Fate, no. 30 (September, 1977): 54-60.

–––––. "Some Clarifications on the Leroy, Kansas Calfnapping Hoax." Pursuit, no. 10 (Winter, 1977): 17-18.

–––––. “The Dover Humanoid.” Fate, no. 31 (March, 1978): 50-55.

–––––. "UFO Abductee Tells the Truth." Fate, no. 31 (October, 1978): 54-62.

–––––. "Close Encounters: History's Best Case." Fate, no. 31 (February, 1978): 38-46.

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–––––. Unexplained!: 347 Strange Sightings, Incredible Occurrences, and Puzzling Physical Phenomena. Detroit: Invisible Ink, 1993. 

–––––. UFO Encounters & Beyond. Lincolnwood, IL: Publications International, 1993.

–––––. The UFO Encyclopedia, Volume. 3: High Strangeness: UFOs From 1960 to 1979. Detroit: Omnigraphics, 1996.

–––––. The UFO Files. Lincolnwood, IL: Publications International, 1996.

–––––. Strange and Unexplained Phenomena. Detroit: Visible Ink Press, 1997.

–––––. The UFO Book: Encyclopedia of the Extraterrestrial. Detroit: Visible Ink Press, 1998.

–––––. The UFO encyclopedia: The Phenomenon From the Beginning, Volume 1, A-K. Detroit: Omnigraphics, 1998.

–––––. The UFO encyclopedia: The Phenomenon From the Beginning, Volume 2, L-Z. Detroit: Omnigraphics, 1998.

–––––. UFO Directory: A Guide to Organizations, Research Collections, Museums, Publications, Periodicals, Web Sites, and Other Resources Concerning UFO Phenomena.  Detroit: Omnigraphics, 1999.

–––––. Unexplained! 2nd edition. Detroit: Visible Ink Press, 1999.

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–––––. Strange Skies: Pilot Encounters With UFOs. New York: Citadel, 2003.

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Clark, Jerome and Loren Coleman. "Winged Wierdies." Fate, no. 25 (March, 1972): 80-89.

–––––. "On the Trail of Pumas, Panthers and ULAs (Unidentified Leaping Objects).” Fate, no. 25 (June 1972): 72-82; (July, 1972): 92-102.

–––––. "Mystery Airships of the 1800's." Fate, no. 26 (May, 1973): 84-94; (June, 1973): 96-104; and (July, 1973): 61-67.

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–––––. The Unidentified & Creatures of the Outer Edge. San Antonio, TX: Anomalist, 2006.

Clark, Jerome and Marcello Truzzi. UFO Encounters: Sightings, Visitations, and Investigations. Lincolnwood, IL: Publications International, 1992.

–––––. UFO Encounters and Beyond. New York: Signet, 1993.

Clark, Jerome and Nancy Pear. Strange and Unexplained Phenomena. New York: Visible Ink, 1997.

Clark, Tom and David Perkins. "Death Stalks the Prairie: The Strange Phenomenon of Cattle Mutilations.” High Times, no. 60 (August, 1980): 45-49, 74-76.

Clark, Milson K. "Another Missing Steamboat." Fate, no. 12 (June, 1959): 112-14.

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–––––. The Promise of Space. New York: Harper and Row, 1968.

–––––. “Whatever Happened to Flying Saucers?” Saturday Evening Post, Summer 1971.

–––––. The View From Serendip. New York: Random House, 1977.

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Clarke, Arthur C. and Stephen Baxter. Firstborn. New York: Ballantine Books, 2008. (novel)

Clarke, Terry. "The Day All Roads Led to Alamogordo." Writer's Digest, no. 38 (December, 1957): 24-31.

Clarke, David. Scareships Over Britain—the Airship Wave of 1909. England: publisher unknown, 2001.

–––––. How UFOs Conquered the World: The History of a Modern Myth. London: Aurum, 2015.

Clarke, David & National Archives, Great Britain. The UFO Files: The Inside Story of Real-Life Sightings. Richmond, Surrey, UK: National Archives, 2009.

Clarke, David and Andy Roberts. Phantoms of the Sky. London: Robert Hale, 1990.

–––––. Out of the Shadows: UFOs, the Establishment and Official Cover-up. London: Piatkus, 2002.

–––––. Flying Saucerers: A Social History of Ufology. Lough-borough: Alternative Albion, 2007.

Clarke, David and Nigel Watson. Phantom Helicopters Over Britain. Mount Rainer, MD: Fund for UFO Research, 1990s.

Clarkson, James E. The Crash That Didn't Happen: Black Hills Journal, December 1992. Dublin, OH: MidOhio Research Associates, 1992.

–––––. “Tell My Story”: June Crain, the Air Force & UFOs. Olympia, WA: Black Triangle Press, 2010.

Clarkson, Persis Banvard. The Archaeology and Geoglyphs of Nazca, Peru, or, The Extraterrestrial Foundations of Andean Civilization. Thesis. Department of Archaeology, University of Calgary, 1985.

Clason, Stanley. "'Unexplainable' Sky Objects." Fate, no. 7 (April, 1954): 115-16.

Clemence, Gerald M. Review of the University of Colorado Report on Unidentified Flying Objects. Washington, DC: National Academy of Sciences, 1969.

Clendenon, W. D. Mercury: UFO Messenger of the Gods. Biloxi, MS: published by the author, 1991.

"Close Encounters Resemble Near-Death Accounts." Perspective on Consciousness and PSI Research, vol. 1, no. 2 (June, 1979): 1-2.

Coalition of Concerned Ufologists. Alien Body Photos: An Updated Report. Edited by Dennis Pilichis, Willard McIntyre, and Charles J. Wilhelm. Rome, OH: UFO Information Network, 1980.

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Cochrane, Hugh F. "Lake Ontario's Mysterious Triangle of Death." Saga (November, 1975): 36-38, 48-49.

–––––. Gateway to Oblivion: The Great Lakes' Bermuda Triangle. Garden City, NY: Doubleday, 1980.

Coddon, Karin S. UFOs. At Issue series. Farmington Hills, MI: Greenhaven, 2004.

Cohane, John Philip. Paradox: The Case for the Extraterrestrial Origins of Man. New York: Crown, 1977.

Cohen, Barbara J. "The Hovering Mystery (Montauroux)." The Cosmic Reporter, no. 2 (May-June, 1973): 34-37.

Cohen, Daniel. Myths of the Space Age. New York: Dodd, Mead, 1967.

–––––. "A Look at People Who See Flying Saucers." Coronet, no. 5 (February, 1967): 98-103.

–––––. The Magic of the Little People. New York: Julian Messner, 1974. (juvenile readers).

–––––. Monsters, Giants, and Little Men From Mars: An Unnatural History of the Americas. Garden City, NY: Doubleday, 1975. (juvenile readers)

–––––. The Ancient Visitors: Have Creatures From Other Planets Ever Landed on Earth? New York: Doubleday, 1976.

–––––. Mysterious Disappearances. New York: Dodd, Mead, 1976.

–––––. The World of UFOs. Philadelphia: Lippincott, 1978. (juvenile readers)

–––––. Missing! Stories of Strange Disappearances. New York: Dodd, Mead, 1979.

–––––. The Great Airship Mystery: A UFO of the 1890s. New York: Dodd, Mead, 1981.

–––––. A Close Look at Close Encounters. New York: Dodd, Mead, 1981. (juvenile readers) 

–––––. Creatures From UFOs. New York: Dodd, Mead, 1981. (juvenile readers)

–––––. The Encyclopedia of Monsters. New York: Dodd, Mead, 1982.

–––––. UFOs—the Third Wave. New York: M. Evans, 1988. (juvenile readers)

–––––. Contact. New York: Scholastic, 1998. (juvenile readers)

–––––. Conspiracy. New York: Scholastic, 1998. (juvenile readers)

Cohen, Harry R. Aerial Phenomenon Clipping Information Center, vol. 3, no. 4 (April 1978). APCIC, 1978.

Colapinto, Andrés. Dissecting Experience: The Epistemology of Alien Abduction. Thesis. Cambridge, MA: Harvard University, 1997.

Colavito, Jason. The Cult of Alien Gods: H.P. Lovecraft and Extraterrestrial Pop Culture. Amherst, NY: Prometheus, 2005.

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Colby, Carroll Burleigh. Strangely Enough! New York: Sterling, 1959.

Coldwell, Charles Michael. A Search for Interstellar Communications at Optical Wavelengths. Thesis. Harvard University, 2002.

Coleman, Loren. Mysterious America. Boston: Faber and Faber, 1983.

–––––. Curious Encounters: Phantom Trains, Spooky Spots, and Other Mysterious Wonders. Boston: Faber and Faber, 1985.

–––––. Tom Slick and the Search for the Yeti. Boston: Faber & Faber, 1989.

–––––. Mysterious America. Revised edition. New York: Paraview Press, 2001.

Coleman, Ted. Jack Northrop and the Flying Wing: The Story Behind the Stealth Bomber. New York: Paragon House 1988.

Coleman, William. I Was a Project Blue Book Consultant. Tokyo: Green Arrow Books, 1990.

Collie, Courtney A. "There's No business Like UFO Business": How the Cold War, Popular Culture, and Roswell, New Mexico Combined in the Development of UFO-Related Tourism. Thesis. University of New Mexico, 2002.

Collins, Andrew. Catalogue of UFO Sightings in Essex for 1976. Wickford, UK: Andy Collins, 1977.

–––––. The Paul Grant Affair. Wickford, Essex, UK: published by the author, July, 1978.

–––––. Alien Energy. Leigh-on Sea: ABC Books, 1994.

Collins, Jim. Unidentified Flying Objects. Milwaukee, WI: Raintree, 1977.

–––––. The Bermuda Triangle. New York: Contemporary Perspectives, 1977.

Collins, Paul T. "The UFOs of 1942." Exploring the Unknown, vol. 8, no. 6 (September, 1968): 25-33.

Collins, Robert M. Exempt From Disclosure: The Black World of UFOS. Vandalia, OH: Peregrine, 2010.

Collins, Robert M., Richard Doty, and Timothy Cooper. The Black World of UFOs: Exempt From Disclosure. 3rd edition. Vandalia, OH: Peregrine Communications, 2013. (kindle e-book)

Collyns, Robin. Did Spacemen Colonize the Earth? London: Pelham, 1974.

–––––. Ancient Astronauts: A Time Reversal? London: Pelham, 1976.

Colombo, John Robert. UFOs Over Canada: Personal Accounts of Sightings and Close Encounters. Willowdale, Ontario: Hounslow Press, 1991.

–––––. The Little Blue Book of UFOs. Vancouver: Arsenal Pulp Press, 1992.

–––––. Close Encounters of the Canadian Kind: Personal Accounts of UFOs in Canada. Toronto: Colombo & Company, 1994.

–––––. The UFO Quote Book. Toronto: Colombo & Company, 1999.

–––––. Mysteries of Ontario. Toronto: Hounslow, 1999.

–––––. Many Mysteries. Toronto: Colombo & Company, 2001.

–––––. True Canadian UFO Stories. Toronto: Prospero, 2004.

–––––. Extraordinary Experiences. Toronto: Dundurn, 2013.

Colombo, John Robert, ed. Closer Than You Think: Personal Accounts of the Unusual in Canada. Toronto: Colombo & Company, 1998.

Colvin, Andrew. The Mothman's Photographer. Charleston, SC BookSurge, 2007.

–––––. The Mothman Speaks. North Charleston, SC: CreateSpace, 2011.

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Constable, Trevor James. Sky Creatures: Living UFOs. New York: Pocket Books, 1978.

–––––. The Cosmic Pulse of Life: The Revolutionary Biological Power Behind UFOs. San Diego: Book Tree, 2013.

Constance, Arthur. The Inexplicable Sky. New York: Citadel, 1957.

Conza, Marc. The UFO Crash at El Yunque and the Alien Presence in Puerto Rico. Publisher unknown, 1996.

Cook, Nick. The Hunt for Zero Point. New York: Broadway Books, 2003.

Cook, Ryan J. Shaman and Abductee: American Ufology as Cryptoscience and Countersociology. Thesis. Chicago: Cultural Anthropology, University of Chicago, 1998.

–––––. Weather-Workers, Saucer Seekers, and Orthoscientists: Epistemic Authority in Central Mexico. Thesis. Chicago: Cultural Anthropology, University of Chicago, 2004.

Cook, Thomas H. Taken: A Novelization. London: Contender, 2003. (novel)

Coomer, David. The UFO Investigator’s Guide. London: Blandford, 1999.

Coonts, Stephen. Saucer.  New York: St. Martin's, 2003. (novel)

–––––. Saucer: The Conquest. New York: St. Martin's, 2004. (novel)

Cooper, Gordon. Leap of Faith. New York: Harper Collins, 2000.

Cooper, Vicki. The Media and UFOs. Peterborough, NH: Arthur Associates, 1989. (Audio cassette).

–––––. True UFO: Being a Brief Discourse on Shaman/Philosopher Terence McKenna's Extraordinary Vision of the UFO Phenomenon. Sunland, CA: UFO Media Group, 1993.

Cooper, William. The Secret Government: The Origin, Identity, and Purpose of MJ-12. Publisher data unknown, 1989.

–––––. Behold a Pale Horse. Flagstaff, AZ: Light Technology Publishing, 1991.

Copeland, Preston C. Saucers and the Sacred: The Folklore of UFO Narratives. Thesis. Logan, Utah: Utah State University, 2012.

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Corley, Linda G. "For the Sake of My Country": An Intimate Conversation With Lt. Col. Jesse A. Marcel, Sr., May 5, 1981. Bloomington, IN: AuthorHouse, 2007.

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–––––. Mysterious Universe: A Handbook of Astronomical Anomalies. Glen Arm, MD: Source Book Project, 1979.

–––––. Rare Halos, Mirages, Anomalous Rainbows and Related Electromagnetic Phenomena. Glen Arm, MD: The Sourcebook Project, 1984.

–––––. The Moon and the Planets. Glen Arm, MD: The Sourcebook Project, 1985.

–––––. Flashpoint: High Strangeness in Puerto Rico. Maulden, Bedfordshire, UK: Amarna, 1998.

–––––. Remarkable Luminous Phenomena in Nature. Glen Arm, MD: Source Book Project, 2001.

Corliss, William R., ed. Strange Universe: A Sourcebook of Curious Astronomical Observations. 2 vols. Glen Arm, MD: Sourcebook Project, 1975.

–––––. Handbook of Unusual Natural Phenomena. Garden City, NY: Anchor, 1983.

Cornelia, Thomas M., Jr. "Can Science Solve the Saucer Mystery?" Search, no. 128 (Fall, 1976): 53-56.

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–––––. Chupacabras and Other Mysteries. Murfreesboro, TN: Greenleaf Publications, 1997.

–––––. Flashpoint: High Strangeness in Puerto Rico. Maulden: Amarna, 1998.

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Corso, Philip J. The Day After Roswell. New York: Pocket Books, 1997.

Cosmovici, Cristiano Batalli, Stuart C. Bowyer, and Dan Werthimer. Astronomical and Biochemical Origins and the Search for Life in the Universe: Proceedings of the 5th International Conference on Bioastronomy, IAU Colloquium no. 161, Capri, July 1-5, 1996. Bologna, Italy: Editrice Compositori, 1997.

Couacaud, Zoe. How the Alien Invaded the American Mind: A History of Experts, Entrepreneurs, Story-Tellers, and a Love of the Alien in Modern American Culture. Sydney: Department of History, Faculty of Arts, University of Sydney, 2006.

Coudris, René. Die Botschaft von Roswell: erste Kontakte mit einer Hyperzivilisation. Munich: Wilhelm Heyne, 1996. (German language) (title translation: The Message From Roswell: First Contact With a Hyper-Civilization)

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Cox, Donald W. and Dwight Dobbins. America’s Explorers of Space—Including a Special Report on UFOs. Profile series. Maplewood, NJ: Hammond, 1967. (juvenile readers)

Cox, Marcus. The Prevalence of Sleep Paralysis and Temporal Lobe Lability in Persons who Report Alien Abduction. Thesis. Bristol, UK: Department of Psychology, University of the West of England, 1995.

Cox, Mike and Renee Roderick. Texas UFO Tales: From Denison 1878 to Stephenville 2008. Dallas: Atriad, 2010.

Cox, Stephen. Military Response to UFO Activity. Atglen, PA: Schiffer, 2012.

Cox, Wyatt. UFO and Bigfoot Sightings in Alabama.  Booklocker.com, 2004

Coyne, Shirley A. and Mutual UFO Network. Mutual UFO Network Field Investigator Training: A Handbook for State Director's. Flushing, MI: MUFON, 1990s.

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Crabb, Riley H., M. K. Jessup, Carlos Miguel Allende, and Gray Barker. M. K. Jessup & the Allende Letters. Jane Lew, WV: Gray Barker, 1960s.

Craft, Michael. Alien Impact. NY: St. Martin's Press. 1996.

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Crain, T. Scott, Jr. and Grant Cameron. UFOs, MJ-12, and the Government: A Report on the Investigation of UFO Crash Retrievals. Seguin, TX: MUFON, 1991.

Cramp, Leonard G. Space, Gravity, and the Flying Saucer. London: Laurie, 1954.

–––––. Piece for a Jigsaw. Cowes, Isle of Wight, UK: Somerton, 1966.

–––––. An Engineer Looks at UFOs: Presented by Leonard Cramp at the First National Research and Investigations Conference, Stoke-on-Trent, England, May 1975. London: British UFO Research Association, 1976.

–––––. UFOs and Antigravity: Piece of a Jigsaw, Part 1. Kempton, IL: Adventures Unlimited, 1997.

–––––. Cosmic Matrix: Piece of a Jigsaw, Part 2. Kempton, IL: Adventures Unlimited, 1999.

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Crawford, Forest. The Revealing Science of Ufology. Collinsville, IL: Forest Crawford, ????.

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Cross, Patricia A. A Social Psychological Investigation of UFO Sighters. Thesis. Ottawa: National Library of Canada, 1993.

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CUFON, MORA and United States Air Force. Project Stork Status Reports—for the U.S. Air Force's Project Blue Book. Mercer Island, WA: Collected by Computer UFO Network; Dublin, OH: and MidOhio Research Associates, 1997.

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–––––. Three Classic UFO Cases: Papua, New Guinea/Father William B. Gill,1959; Close Encounter Near Kelly, Kentucky, August 1955; Fred Valentich, Pilot and Aircraft Disappear, Australia, October 1978. Conference publication. Columbus, OH: Mutual UFO Network of Ohio, 2008.

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Cunningham, Jim. Cracks in the Black Dike: Secrecy, the Media and the F-117A. Publisher data, unknown,  1991.

Cunningham, W. B. "Crashed Saucer Long Ago." Fate, no. 34 (October, 1981): 149-50.

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–––––. Is There a Bermuda Triangle?: Science and Sea Mysteries. New York: Julian Messner, 1976.

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Dabrowski Hans-Peter. Lippisch P13a & Experimental DM-1. Atglen, PA: Schiffer Publishing, 1993.

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Danelek, J. Allan. UFOs, the Great Debate: An Objective Look at Extraterrestrials, Government Cover-ups, and the Prospect of First Contact. Woodbury, MN: Llewellyn, 2008.

Darbro W. A. and Stanley Ingram. Unidentified Flying Objects Over the Tennessee Valley. Huntsville, AL: South Publishing Company, 1974.

Darby, Christian. “World's First UFO Murder Case.” Argosy (December, 1967): 23-25, 60-63.

Darden, Mona. "One UFO for the Road." Fate, no. 20 (June 1967): 66-70.

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Darlington, David. Area 51—The Dreamland Chronicles. New York: Henry Holt, 1998.

Dash, Mike. Borderlands: The Ultimate Exploration of the Unknown. New York: Dell, 2000.

Davenport, Marc. Visitors From Time: The Secret of the UFOs. Murfreesboro, TN: Greenleaf, 1992. 

David, Fred R. The UFO-Christianity Connection: Fact of Fiction? iUniverse, 2010.

David, Gary. The Orion Zone: Ancient Star Cities of the American Southwest. Kempton, IL: Adventures Unlimited Press, 2007.

–––––. The Kivas of Heaven: Ancient Hopi Starlore. Kempton, IL: Adventures Unlimited, 2010.

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–––––. Flying Saucers Have Arrived!: 30 Documented Reports. New York: World, 1970.

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–––––. A Continuing Inquiry Into Animal Mutilations: Some Very Recent Oregon Cases—Phenomena Research Special Report, no. 3. Seattle, WA: Phenomena Research, 1977.

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Davidson, Jacob A. and Jerry Phillips. An Examination of Mutilation Phenomena and Attendant Fortean Activity at Machias, Washington State, 1977—Phenomena Research Special Report, no. 2. Seattle, WA: Phenomena Research, 1977.

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–––––. Flying Saucers: An Analysis of the Air Force Project Blue Book Special Report Number 14. Ramsey NJ: Ramsey-Wallace Corporation, 1967.

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Davies, Paul. Are We Alone? New York: Penguin, 1995.

–––––. The Eerie Silence: Renewing Our Search for Alien Intelligence. Boston: Mariner, 2011.

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Davis, Beth. Ciphers in the Crops. Bath, UK: Gateway, 1992.

Davis, Isabel and Ted Bloecher. Close Encounter at Kelly and Others of 1955. Evanston, IL: CUFOS, 1978.

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"Deutsche Flugkreisel." Luftfahrt International, no. 9 (May/June, 1975). (German language) (title translation: "German Flying Tops")

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Devananda. "U.F.0. and the Black Lodge.” Search, no. 26 (April, 1958): 46-51, 60.

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Devereux, Paul. Earthlights: Toward an Understanding of the UFO Enigma. Wellingborough: Turnstone, 1982.

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Dick, Steven J. Plurality of Worlds and Natural Philosophy: An Historical Study of the Origins of Belief in Other Worlds and Extraterrestrial Life. Thesis. Bloomington: Department of History and Philosophy of Science, Indiana University, 1977.

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DiPietro, Vincent, and Gregory Molenaar. Unusual Martian Surface Features. Glenn Dale, MD: Mars Research, 1980.

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Dione, R. L. God Drives a Flying Saucer. New York: Bantam, 1973.

"Disaster That Wasn't (The)." Time, (November 19, 1965): 37.

"Disappearance of David Lang (The)." Fortean Times, no. 18 (October, 1976): 6-7.

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Dobbins, Ronald G. "No Trace of Truth." Fate, no. 30 (October, 1977): 114-15.

Dobbs, David L. "Close Encounters: The Eyes of Texas Are Upon Them." 73 Magazine (December, 1978): p. 36-42.

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Dodd, Tony. Alien Investigator: The Case Files of Britain's Leading UFO Detective. London: Headline, 1999.

Dokumentarbericht über den 4. Internationalen UFO-IFO-Kongress Wiesbaden Motto: Internationale Verständigung, interplanetarische Freundschaft. Conference publication. Wiesbaden-Schierstein: Ventla, 1960. (German language) (title translation: Documentary Report of the 4th International UFO-IFO Congress, Wiesbaden, Theme: International Understanding, Interplanetary Friendship)

Dolan, Edward F. The Bermuda Triangle, and Other Mysteries of Nature. New York: Franklin Watts, 1980.

Dolan, Richard M. UFOs and the National Security State. Charlottesville, VA: Hampton Roads Publishing Company, Inc., 2002.

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Donkin, Andrew. Alien Abduction. London: Bloomsbury, 1997. (juvenile readers)

Donovan, Derek Michael. Angels and Extraterrestrials in Contemporary Dramatic and Filmic Literature. Thesis. Stephen F. Austin State University, 1995.

Donovan, Roberta and Keith Wolverton. Mystery Stalks the Prairie. Raynesford, MT: T.H.A.R. Institute, 1976.

Dopatka, Ulrich. Lexikon der Prä-Astronautik: Die ausserirdischen Phänomene in Archäologie, Astronomie und Mythologie. Düsseldorff: Econ, 1979. (German language) (title translation: Encyclopedia of the Pre-Astronautic. The Extraterrestrial Phenomena in Archeology, Astronomy, and Mythology)

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Dorris. Suzie's Sudden Saucer. Santa Ana, CA: Total Graphics, 1976. (juvenile readers)

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Drake, Frank D. and U.S. National Radio Astronomy Observatory. The Search for Intelligent Life in Space. Green Bank, WV: National Radio Astronomy Observatory, 2010. (computer file)

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Druffel, Ann. "Santa Catalina Channel 'Cloud-Cigars.' " In CUFOS (Center for UFO Studies), Proceedings of the 1975 CUFOS Conference. Lincolnwood, IL, April 30-May 2, 1975. Evanston, IL: CUFOS, 1976.

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Druffel, Ann and D. Scott Rogo. The Tujunga Canyon Contacts. San Antonio, TX: Anomalist Books, 2008.

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Duncan, John. UFOs. Milwaukee: Gareth Stevens, 2006. (juvenile readers)

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Duplantier, Gene, editor and compiler. The Night Mutilators: The Horrifying Story of Cattle Mutilations and the UFO Connection. Willowdale, Ontario: SS & S, 1979.

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Duran, Krsanna. The Human Odyssey: A Hidden History: Introduction to UFO Contact and Ancient Astronaut Messages. Bloomington, IN: Trafford, 2012.

Duran, Krsanna and Ida M. Kannenberg. Bigfoot and Human Ancestors. Missoula, MT: Letters4Earth, 2013.

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–––––. The Testimony of Jesse Marcel, Jr. Dublin, OH: MidOhio Research Associates, 1998.

Durant, Robert J. and Mrs. William Fitzgerald. The Fitzgerald Report: A Complete and Detailed Account of the Sighting of an Unidentified Flying Object, Sheffield Lake, Ohio, September 21, 1958. Akron, OH: UFORC, 1959.

Dutta, Rex. Flying Saucer Viewpoint. London: Pelham, 1970.

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Dutton, Ronald. An Analysis of Unidentified Flying Objects (UFOs). Thesis. Maxwell Air Force Base, AL: Air Command and Staff College, Air University, 1967.

Dutton, T. Roy. The Scientific Search for Evidence of Extraterrestrial Intelligence in the Solar System. Los Angeles, CA: National Institute of Discovery Science, 1998.

Earley, George W. Encounters With Aliens: UFOs & Alien Beings in Science Fiction. Los Angeles: Sherbourne, 1968.

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Earley, George W., Bruce Maccabee, and American Society of Mechanical Engineers, Machine Design Division. Unidentified Flying Objects: An Historical Perspective. Conference publication. Bloomfield, CN: George W. Earley, 1967.

Easley, Robert S. and Rick R. Hilberg. Saucer Album-Two: "A Look at Things Ufological." Cleveland: UFO Magazine Publications, 1970.

"East Coast Booms: Pick a Theory." Science News, no. 113 (1978): 181.

Eberhart, George M. "The Ohio Airship Story." Pursuit, no. 10 (Winter, 1977): 2-7.

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–––––. Monsters, a Guide to Information on Unaccounted for Creatures, Including Bigfoot, Many Water Monsters, and Other Irregular Animals. New York: Garland, 1983.

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–––––. Unidentified Flying Objects. Metuchen, NJ: Scarecrow Press, 1986.

–––––. UFOs in the Library: Where Popular Culture Meets Popular Science. New Orleans, LA: Popular Culture Association, 1988.

–––––. The Plains of San Agustin Controversy, July 1947: Gerald Anderson, Barney Barnett, and the Archaeologists. Chicago/Washington D.C.: CUFOS/FUFOR, 1992.

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Eberhart, George M., ed. The Roswell Report: A Historical Perspective. Chicago: CUFOS, 1991.

–––––. Plains of San Agustin Controversy, July 1947: Gerald Anderson, Barney Barnett, and the Archaeologists. Chicago/Washington, DC: CUFOS/FUFOR, 1992.

Ebon, Martin, ed. The Riddle of the Bermuda Triangle. New York: Signet, 1975.

Eckardt, Leonhard and Heiner Gehring. Flugscheiben aus der Sowjetunion. Schleusingen: Amun, 2001. (German language) (title translation: Flying Discs From the Soviet Union)

Ecker, Frances Anne. GreyMatter: A Cartoon Compendium for the UFO Insider. North Bridge Books, 1993.

Eckert, Allan W. "The Mystery of the Lost Patrol." American Legion Magazine, no. 72 (April, 1962): 12-13, 39-41.

Econ Verlag. Das Welt-Phänomen Erich von Däniken: Eine Dokumentation. Düsseldorff: Econ, 1973. (German language) (title translation: The World Phenomenon, Erich von Däniken: A Documentary)

Eden, Jerome. "UFOs, DOR and Drought in the Northwest." Journal of Orgonomy, no. 7 (1973): 246-53.

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Edelson, Edward. Who Goes There? The Search for Intelligent Life in the Universe. Garden City, NY: Doubleday, 1979.

Edwards, Frank. Strangest of All. Secaucus, NJ: Citadel, 1956.

–––––. My First 10,000,000 Sponsors. New York: Ballantine Books, 1956. (chapter 10 is about UFOs)

–––––. "Frank Edwards' Report: What Do Flying Saucers Want?" Fate, no. 10 (September, 1957): 19-27.

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–––––. "UFO Buzzes Train." Fate, no. 12 (February, 1959): 2530.

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–––––. Strange World. New York: Citadel, 1964.

–––––. Flying Saucers: Serious Business. Secaucus, NJ: L. Stuart, 1966.

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–––––. Platillos volantes ... aqui y ahora. Barcelona: Plaza, 1972. (Spanish language)

–––––. The Strange World of Frank Edwards. Edited by Rory Stuart. Secaucus, NJ: Lyle Stuart, 1977.

Edwards, Ronald. "Bermuda Triangle: UFO Link?" Argosy (March, 1977): 41-43.

–––––. "Where Did They Go?" Beyond Reality, no. 25 (March-April, 1977): 12-15, 60-61.

Eghigian, Greg. " ‘A Transatlantic Buzz’: Flying Saucers, Extraterrestrials and America in Postwar Germany." Journal of Transatlantic Studies, vol. 12, no. 3 (2014): 282-303.

Eichar, Donnie. Dead Mountain: The Untold True Story of the Dyatlov Pass Incident. San Francisco, CA: Chronicle, 2013. (not a UFO book, but a story of a mystery for which a UFO encounter would provide an interesting solution)

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Emerson, A. D., J. Allen Hynek, Roderic Gorney, American Institute of Aeronautics and Astronautics (Los Angeles Section), American Institute of Aeronautics and Astronautics (Orange County Section), and World Future Society (Los Angeles Chapter). Thesis, Synthesis, Antithesis: A Joint Symposium. Conference Proceedings.  Los Angeles: The Institute of Aeronautics and Astronautics, 1975.

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Epp, Joseph Andreas and Walter Schauberger. Die Deutschen Flugscheiben-Konstrukteure: Vortrag by Joseph Andreas Epp and Walter Schauberger. Grassau: Sternentor, 1999. (German language) (title translation: The Designers/Engineers of the German Flying Discs: A Discourse by Joseph Andreas Epp and Walter Schauberger)

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Ermel, Gisela. Die Zeit des Hexenwahns im Blickwinkel der UFO-Forschung. Suhl, Germany: CTT, 1998. (German language) (title translation: The Time of the Witch Craze in the Perspective of UFO Research)

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Evans, Gordon H. "Do the UFOs Use a Paralysis Ray?” Fate, no. 19 (December, 1966): 101-105.

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–––––. The Evidence for Unidentified Flying Objects. New York: Thorsons, 1983.

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–––––. The Unexplained: Making Contact: Alien Affairs. Philadelphia, PA: Chelsea House Publishers, 2001.

–––––. Coming From the Skies: Our Neighbors From Above. Philadelphia, PA: Chelsea House Publishers, 2001.

Evans, Hilary, ed. Frontiers of Reality. London: Guild, 1989.

Evans, Hilary and Dennis Stacy, eds. UFOs, 1947-1997: From Arnold to the Abductees: Fifty Years of Flying Saucers. London: John Brown, 1997.

Evans, Hilary, Dennis Stacy and Bill Chalker. A World History of UFOs. Potts Point, Australia: Red Sparrow, 1997.

Evans, Michael J. and Preston Dennett. The Coronado Island UFO Incident: A True Story of Alien Abduction. Lakeville, MN: Galde Press, 2008.

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Facts Uncensored editors. UFOs Uncensored, vol. 1, no. 1. Facts Uncensored, 1966.

Faill, Bill. "UFO Car-Napping in Rhodesia." Fate, no. 30 (January, 1977): 34-42.

Fair, Charles M. The New Nonsense: The End of the Rational Consensus. New York: Simon and Schuster, 1974.

Falla, Geoffrey. Vehicle Interference Project. Edited by Charles F. Lockwood and Anthony R. Pace. Stoke-on-Trent, UK: British UFO Research Association, 1979.

Farabone, Roberto, ed. UFO Phenomena: An International Annual Review Devoted to the Scientific Study of UFO Phenomena. Volume 1 (1976 through several later years). Italy: UPIAR, 1976.

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–––––. The SS Brotherhood of the Bell. Kempton, IL: Adventures Unlimited Press, 2006.

–––––. The Cosmic War: Interplanetary Warfare, Modern Physics, and Ancient Texts. Kempton, IL: Adventures Unlimited, 2007.

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–––––. The Grid of the Gods. Kempton, IL: Adventures Unlimited, 2011.

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Farrell, Robert. UFO Log. Peoria, AZ: R. E. Farrell Books, 2004. novel

Farrington, Karen. Marvels & Mysteries of the Unexplained. London: Arcturus, 2012.

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"Fast-Moving Asteroid?" Sky and Telescope, no. 41 (March, 1971): 153.

Fate Magazine editors. Stranger Than Strange. New York: Paperback Library, 1966.

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Fath, Harald. 1945—Thuringens Manhatten [Manhattan] project auf Spurensuche nach der verlorenen V-Waffen-Fabrik in Deutschlands Untergrund; [Fernraketen- und Atomwaffenproduktion im thuringischen Jonastal?]. Rottenburg, Germany: Kopp, 2004. (German language) (title translation: 1945—Thuringia's Manhattan Project: Following the Trail of the Lost V-Weapon Factory in Germany's Underground; Long Range Rockets and Atomic Weapons Production in Thuringia's Jonas Valley?) 

–––––. Geheime Kommandosache—S. III Jonastal und die Siegeswaffenproduktion: weitere Spurensuche nach Thuringens Manhattan project. Rottenburg, Germany: Kopp, 2004. (German language) (title translation: Secret Commando Activities—S. 3 Jonas Valley and the Victory Weapons Production: Widening the Hunt for Thuringia's Manhattan Project)

–––––. Bunker, Basen und Relikte Fakten und Legenden uber Atombunker, unterirdische Anlagen und Anlagen des kalten Krieges. Grundau, Germany: Fischer, 2009. (German language) (title translation: Bunker: Bases, Relics, Facts and Legends Concerning an Atomic Bunker, and Under-ground Factories and Installations of the Cold War)

Fawcett, Bill. Making Contact: A Serious Handbook For Locating And Communicating With Extraterrestrials. New York: William Morrow, 1997.

Fawcett, George D. "The Flying Saucers Are Hostile!" Flying Saucers, no. FS-18 (February, 1961): 12-21, 58.

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–––––. Human Reactions to UFOs Worldwide, 1940-1983: A Four Year Study Project. Lincolnton, NC: G. D. Fawcett, 1986.

–––––. What We Have Learned From UFO Repetitions. Conference publication. Lincolnton, NC: G. D. Fawcett, 1998.

Fawcett, Lawrence and Barry Greenwood. Clear Intent: The Government Cover-up of the UFO Experience. New York: Prentice-Hall, 1984.

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F.B.I. Files: The FBI's Top Secrets Exposed. London: Simon & Schuster, 1998.

Federal Aviation Administration, Alaskan Region. Documents Released by the Federal Aviation Administration, Alaskan Region...Regarding Reported UFO Sighting by the Flight Crew of JAL 1628 on November 17, 1986. Anchorage, AK: FAA, 1987. (Microfiche format see WorldCat for library locations)

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Fernandes, Joaquim and Fina d' Armada. Celestial Secrets: The Hidden History of the Fatima Cover-up. Edited by Andrew D. Basiago. Translated by Alexandra Bruce. Victoria, British Columbia: EcceNova, 2006.

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Feschino, Frank C. Jr. Shoot Them Down! – The Flying Saucer Air Wars of 1952. Raleigh, SC: Lulu, 2007.

–––––. The Braxton County Monster: The Cover-up of the "Flatwoods Monster" Revealed. Morrisville, NC: Lulu, 2012.

Festinger, Leon, Henry W. Riecken and Stanley Schacter. When Prophecy Fails. Minneapolis, MN: University of Minnesota Press, 1956.

Fetscher, Justus and Robert Stockhammer. Marsmenschen: wie die Ausserirdischen gesucht und erfunden wurden. Leipzig: Reclam, 1997. (German language) (title translation: Men From Mars: How Extraterrestrials Came to Be Sought and Invented)

Fiebag, Johannes. Die Anderen: Begegnungen mit einer außerirdischen Intelligenz: mit 24 Farbfotos und 44 Zeichnungen. Munich: Herbig, 1993. (German language) (title translation: The Other: Encounters With an Extraterrestrial Intelligence, With 24 Color Photos and 44 Illustrations)

–––––. Kontakt: UFO-Entführungen in Deutschland, Österreich und der Schweiz: Augenzeugen Berichten. Munich: Langen Müller, 1994. (German language) (title translation: Contact: UFO-Kidnappings in Germany, Austria and Switzerland: Eyewitnesses Report)

–––––. Das UFO-Syndrom: neue Erkenntnisse, seltsame Erfahrungen, unglaubliche Erlebnisse. Munich: Knaur, 1996. (German language) (title translation: The UFO-Syndrome: New Intelligence, Strange and Unbelievable Experiences)

Fiebag, Peter, et al. Tagungsband zum One-Day-Meeting der Forschungsgesellschaft für Archäologie, Astronautik und SETI Ulm 2013. Groß-Gerau: Ancient Mail, 2014. (German language) (title translation: Conference Proceedings of the One-Day-Meeting of the Research Society for Archeology, Astronautics, and SETI, held at Ulm, Germany, 2013)

Fiebag, Johannes and Peter Fiebag. Zeichen am Himmel: Ufos und Marienerscheinungen. Berlin: Ullstein, 1995. (German language) (title translation: Signs in the Sky: UFOs and Marian Appearances)

Filer, George A. Filer’s Files: Worldwide Reports of UFO Sightings. West Conshohocken, PA: Infinity, 2005.

"Finding the Scorpion." Newsweek (November 18, 1968): 104.

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Finley, Wilberta M. "The Flying 'Thing.'" Fate, no. 11 (November, 1958): 116-18.

Finney, Ben R. and Eric M. Jones. Interstellar Migration and the Human Experience. Berkeley: University of California Press, 1985.

Fiore, Edith. Encounters: A Psychologist Reveals Case Studies of Abductions by Extraterrestrials. New York: Ballantine, 1989.

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Firestone, Mary. SETI Scientist. Philadelphia: Chelsea House Publishers, 2006. (juvenile readers)

"First American 'Sighting.' (The)" Pursuit no. 13 (Fall, 1980): 176.

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Fish, Marjorie E. "Validation of the Betty Hill Map." Pursuit, no. 7 (January, 1974): 4-8.

–––––. "Betty Hill's Star Map and Exobiology." In Aerial Phenomena Research Organization. Proceedings of the 5th APRO Symposium, June 15, 1974, Pottstown, Pennsylvania. Tucson, AZ: APR0, 1974.

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Fitch, C. W. "Historic UFOs." Fate, no. 33 (October, 1980): 115-16.

Fitzgerald, Randall. The Complete Book of Extraterrestrial Encounters: The Ideas of Carl Sagan, Erich Von Daniken, Billy Graham, Carl Jung, John C. Lilly, John G. Fuller and Many Others. London: Macmillan, 1979.

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Flaherty, Robert Pearson. Flying Saucers and the New Angelology: Mythic Projection of the Cold War and the Convergence of Opposites. Thesis. Department of Folklore and Mythology, University of California, Los Angeles, 1990.

Flammonde, Paris. The Age of Flying Saucers: Notes on a Projected History of Unidentified Flying Objects. New York: Hawthorn, 1971.

–––––. UFO Exist! New York: Ballantine Books, 1976.

Flickinger, Donald E. Intelligence Information RE: Occult Activities Throughout the United States. Minneapolis, MN: U.S. Department of the Treasury, Bureau of Alcohol, Tobacco, and Firearms, April 10, 1975.

"Fliegende Scheiben und Viktor Schauberger." Kosmische Evolution, no. 4 (1979). (German language) (title translation: "Flying Discs and Viktor Schauberger")

"Fliegende Teller statt Hubschrauber." Hobby (December 14, 1977). (German language) (title translation: "Flying Plates Instead of Helicopters")

"Fliegende Untertasse—eine Deutsche Erfindung. Die sieben Tage, no. 26 (June 27, 1952). (German language) (title translation: "Flying Saucers—a German Invention")

"Fliegende Untertasse in Deutschland erfunden." Sonderbericht der Deustchen Illustrierte, S.1350 (1951). (German language) (title translation: "Flying Saucers Were Invented in Germany")

Flindt, Max H. and Otto Binder. Mankind—Child of the Stars. New York: Fawcett, 1974.

Floyd, E. Randall. Ghost Lights and Other Encounters With the Unknown. Little Rock, AR: August House, 1993.

"Flugkreisel, irdisch." Heim und Welt, no. 14 (April 2, 1959). (German language) (title translation: "Flying Tops, Terrestrial")

Flying Saucer Digest Revisited: The Best of Flying Saucer Digest. Cleveland: United Aerial Phenomena Agency, 1983.

" 'Flying Saucers.' " Destiny (March, 1954): 79-84, 106.

"Flying Saucers." Look (special issue, 1966).

“Flying Saucers.” Nature, vol. 172, no. 4380 (October 10, 1953): 655.

"Flying Saucers: A Deeper Examination." Ad Astra (October 11, 1978).

"Flying Saucers Again." Newsweek (April 17, 1950): 29.

"Flying Saucers Are Real." Flying Saucer Review (January/February, 1956): 2-5.

Flying Saucers at Edwards AFB, 1954. Vista, CA: Borderland Sciences Research Foundation, 1954.

Flying Saucers Illustrated. Studio City, CA: Kling House, 1967.

"Flying Saucers in 1931?" Aeroplane (November 24, 1950).

"Flying Saucers on Reconnaissance." Popular Science, vol. 260, no. 5 (2002): 33.

"Flying Saucers (The)." Aero Digest (March, 1950).

"Flying Saucers—the Real Story." US News & World Report, vol. XXVIII, no. 14 (April 7, 1950).

Fogarty, Quentin. "Strange Encounter." Playboy (Australian edition), August, 1979, pp. 50-56.

–––––. "A Skyful of UFOs." Fate, no. 33 (December, 1980): 38-47.

–––––. "'UFO Phenomenon Just Does Not Go Away.'" Omega, September-October, 1981, pp. 18-21, 116.

–––––. Let’s Hope They’re Friendly. Sydney: Angus & Robertson, 1982.

Follett, Jack. Special Report 2011: Hitler's UFO Weapons in World War II and Beyond: Based on Newly Declassified Russian X-Files. Norderstedt, Germany: Books on Demand, 2011.

Fontes, Justine and Ron Fontes. Casebook: UFOs and Alien Encounters. New York: Windmill, 2010. (juvenile readers)

Fontes, Olivo D., M.D. "The Brazilian Navy UFO Sighting at the Island of Trinidade." Flying Saucers, no. FS-18 (February, 1961): 27-54, 56, 58.

“ ‘Foo-Fire' Reports Leave Scientists Guessing." Science News Letter, no. 47 (1945): 24.

Ford, Brian J. German Secret Weapons: A Blueprint for Mars. New York: Ballantine, 1969.

–––––. The Earth Watchers. London: Leslie Frewin, 1973.

Fort, Charles. The Books of Charles Fort. New York: Henry Holt, 1940.

–––––. New Lands. New York: Ace, 1968, c. 1941.

Fortescue, Peter, Graham Swinerd, and John Stark, eds. Spacecraft Systems Engineering. Chichester: Wiley, 2011.

Foster, Alan Dean. Aliens. New York: Warner, 1986. (novelization of the movie)

–––––. Aliens 3. New York: Warner, 1992. (novelization of the movie)

–––––. The Complete Alien Omnibus: "Alien", "Aliens", "Alien 3." London: Warner, 1993. (3 novels)

Foster, Alan Dean, Dan O'Bannon, and Ronald Shusett. Alien. New York: Warner, 1979. (novel)

Fowler, Omar. The Flying Triangle. Phenomenon Research Association, 1996.

–––––. Flying Triangle UFO's. Phenomenon Research Association, 1997.

Fowler, Omar and Kirk Hallam, eds. Crop Circles: The Final Solution? Derbys, UK: Phenomenon Research Association, 1993.

Fowler, Raymond E. UFOs: Interplanetary Visitors. Jericho, NY: Exposition, 1974.

–––––. "What About Crashed UFOs?" Official UFO (April, 1976): 55-57.

–––––. The Andreasson Affair. Englewood Cliffs, NJ: Prentice-Hall, 1979.

–––––. Interplanetary Visitors. New York: Bantam, 1980.

–––––. Casebook of a UFO Investigator: A Personal Memoir. Englewood Cliffs, NJ: Prentice-Hall, 1981.

–––––. The Melchizedek Connection. St. Paul, MN: Trinity, 1981. (novel)

–––––. The Andreasson Affair Phase Two. Englewood Cliffs, NJ: Prentice-Hall, 1982.

–––––. The Allagash Affair. Beverly, MA: Colonial Press, 1990. (plastic comb binding, 10 volumes, precursor notes to the later book, The Allagash Abductions)

–––––. The Watchers: The Secret Design Behind UFO Abduction. New York: Random House, 1991.

–––––. The Allagash Abductions. Columbus, NC: Granite Publishing, 1994.

–––––. Watchers II. Columbus, NC: Granite Publishing, 1996.

–––––. Andreasson Legacy. Cambridge, MA: Da Capo Press, 1997.

–––––. UFO Testament: Anatomy of an Abductee. San Jose: Writer's Showcase, 2002.

Fowler, Raymond E. and Mutual UFO Network. MUFON Field Investigator's Manual. 2nd ed. Seguin, TX: MUFON, 1975.

Frazier, Kendrick. "Belief and Selective Exposure." Skeptical Inquirer, no. 3 (Summer, 1979): 13.

–––––. Paranormal Borderlands of Science. Buffalo, NY: Prometheus, 1981.

–––––. "UFOs and the Tabloids: The Education of a Writer." Skeptical Inquirer, no. 6 (Summer, 1982): 7-8.

–––––. "NOVA'S Look at UFOs." Skeptical Inquirer, no. 7 (Winter, 1982-83): 6-7.

–––––. "From Psychics and ESP Beliefs to UFOs and Quacks: Highlights of CSICOP's First International Conference." Skeptical Inquirer, no. 8 (Spring, 1984): 194-202.

–––––. "The Media and UFOs." Skeptical Inquirer, no. 9 (Fall, 1984): 12.

–––––. Science Confronts the Paranormal. Buffalo, NY: Prometheus, 1986.

Frazier, Kendrick, Barry Karr, and Joe Nickell, eds. The UFO Invasion: The Roswell Incident, Alien Abductions, and Government Cover-ups. Amherst, NY: Prometheus Books, 1997.

Fricke, Arthur C. SETI Science: Managing Alien Narratives. Thesis. Troy, NY: Department of Science and Technology Studies, Rensselaer Polytechnic Institute, 2004.

Friedman, Stanton T. "Flying Saucer Energetics." In 1980 International UFO Conference Proceedings. Publisher unknown, 1970.

–––––. “UFOs: Myth And Mystery.” UFORI, 1971.

–––––. Ufology and the Search for ET Intelligent Life. UFORI, 1973.

–––––. “Flying Saucers and Physics.” Akron, OH: MUFON (Symposium), 1974.

–––––. UFOs Today. Redondo, CA: Stanton T. Friedman, 1974.

–––––. “A Scientific Approach to Flying Saucer Behavior.” In Thesis Antithesis, Proceedings of AIAA and World Future Society Symposium. Los Angeles: AIAA and World Future Society, 1975.

–––––. "Science Fiction, Science, and UFOs." In MUFON Symposium Proceedings, July 16, 1977. Scottsdale, AZ: MUFON, 1977.

–––––. "Canadian Ufology." MUFON UFO Journal. October 1987.

–––––. “The Secret Life of Donald Menzel.” International UFO Reporter, Jan/Feb, 1988.

–––––. Final Report on Operation Majestic-12. Mt. Rainier, MD: FUFOR, 1990.

–––––. The Roswell Incident, the USAF, and the New York Times. Dublin, OH: MidOhio Research Associates, 1994.

–––––. Operation Majestic 12? Yes!!: Rebuttal to "Conclusions on Operation Majestic Twelve." Fredericton, N.B., Canada: publisher unknown, 1994.

–––––. Roswell Revisited. (pamphlet) Seattle: MUFON Symposium, 1995.

–––––. "The Case for the Extraterrestrial Origin of Flying Saucers." Stanton Friedman, 1995.

–––––. Top Secret/MAJIC. New York: Marlowe, 1996.

 –––––. Star travel? Yes! (Presented at MUFON 1999 International UFO Symposium). MUFON, 1999.

–––––. A review ... of “Case MJ-12: The True Story Behind the Government's UFO Conspiracies” by Kevin D. Randle. Houlton, ME: UFORI, 2003.

–––––. Flying Saucers and Science. Franklin Lakes, NJ: New Page Books, 2008.

–––––. "Pseudo-Science of Anti-Ufology." Stanton T. Friedman, 2009.  http://www.theufochronicles.com/2009/05/pseudo-science-of-anti-ufology.html

–––––. UFOs: Real or Imagined? A Scientific Investigation. New York: Rosen, 2011. (ages 12 and up)

Friedman, Stanton T. and B. Ann Slate. "UFO Star Bases Discovered." Saga (July, 1973): 36-38, 54-58.

Friedman, Stanton T. and Don Berliner. Crash at Corona: U.S. Military Retrieval and Cover-up of a UFO. New York: Marlowe, 1992.

Friedman, Stanton T. and Kathleen Marden. Captured!: The Betty and Barney Hill UFO Experience. Franklin Lakes, NJ: New Page Books, 2007.

–––––. Fact, Fiction, and Flying Saucers: The Truth Behind the Misinformation, Distortion, and Derision by Debunkers, Government Agencies, and Conspiracy Conmen. Wayne, NJ: Career Press, 2016.

Friedrich, Christof. 165 Little Known UFO Sightings From Around the World. Toronto, Canada: Samisdat, ????.

–––––. Secret Nazi Polar Expeditions. Toronto, Canada: Samisdat, 1976.

Friedrich, George. U.F.O. or God? New York: Carlton Press, 1975.

Friedrich, Mattern. UFOs: Nazi Secret Weapon? New Brunswick, NJ: Inner Light-Global Communications, 2012.

Frissell, Bob. Nothing in This Book is True, but It's Exactly How Things Are: The Esoteric Meaning of the Monuments on Mars. Berkeley, CA: Frog, 2002.

–––––. Something in this Book is True: The Official Companion to Nothing in this Book is True, but It's Exactly How Things Are. Berkeley, CA: Frog, 2003.

–––––. La cuarta dimensión. Barcelona: Robinbook, 2006. (Spanish language) (This is a Spanish translation of Nothing in This Book is True But That's Exactly How Things Are)

–––––. El destino de la humanidad. Barcelona: Robinbook, 2010.

–––––. Entrando en la cuarta dimensión. Barcelona: Robinbook, 2012.

"From a Laboratory in the Cordilleras Comes Documented Cases." Info Journal, no. 4 (Spring, 1969): 45.

Fry, Daniel W. To Men of Earth (includes The White Sands Incident). Merlin, 1973.

Fry, Daniel W. and Rolf Telano. The White Sands Incident. Madison, WI: Horus House, 1992.

Fry, Margaret-Ellen. Who Are They? Abergele, UK (Wales): M.E. Fry, 2004.

–––––. Link to the Stars. Ruthin, UK (Wales): M.E. Fry, 2009.

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 –––––. Extraterrestrial Contact: What Will It Mean For Humanity? Issue paper no. 2. Mt. Rainier, MD: Fund for UFO Research, 2000.

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–––––. Proceedings of the First International UFO Congress. New York: Warner Books, 1980.

Fuller, John G. The Interrupted Journey: Two Lost Hours Aboard a Flying Saucer. New York: Dial, 1966.

–––––. Incident at Exeter: The Story of Unidentified Flying Objects Over America Today. New York: G. P. Putnam Son’s, 1966.

–––––. "Incident at Exeter." True, vol. 47, no. 351 (1966).

–––––. "Outer-Space Ghost Story." Look, vol. 30, no. 4 (1966).

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Garcia, Santiago. Los OVNIs en Mexico. Mexico. Editorial Posada, 1973. (Spanish language)

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Gelman, Rita Golden and Marcia Seligson. UFO Encounters. New York: Scholastic Book Services, 1978.

Gels, Larry, Fabrice Florin, Peter Beren, and Aidan Kelly, eds. Worlds Beyond: The Everlasting Frontier. Berkeley, CA: And/Or, 1978. 

Genta, Giancarllo. Lonely Minds in the Universe: The Search for Extraterrestrial Intelligence. New York: Springer Science+Business, 2007.

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Gentes, Lutz. Zur Frage der Tatsächlichkeit von Kontakten zu Ausserirdischen in Altertum und Vorzeit: ein neuer Weg zur Beweisführung anhand eines Vergleichsverfahrens zur Psychologie plötzlicher Kontakte sowie altindischer Schriften zur Luft- und Raumfahrt. Feldkirchen-Westerham: MUFON-CES, 1979. (German language) (title translation: Concerning the Question of the Reality of Contacts With Aliens in Ancient and Early History: A New Line of Argument by Means of a Resolution of the Psychology of Sudden Contacts; also Ancient Indian Writings on Aviation and Astronautics)

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Gerhard, Ken. Encounters With Flying Humanoids: Mothman, Manbirds, Gargoyles & Other Winged Beasts. Woodbury, MN: Llewellyn, 2013.

Gerschitz, Oliver. Verschlusssache Philadelphia-Experiment: die geheimen Versuche des US-Militärs und ein Riss in der Zeit. Rottenburg: Jochen Kopp, 2004. (German language) (title translation: Classified Philadelphia Experiment Documents: The Secret Experiments of the U.S. Military and a Rip in Time)

Gersten, Peter. What the Government Would Know About UFO If They Read Their Own Documents. Evanston, IL: CUFOS, 1982.

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Gindilis, L. M., D. A. Men'kov, and I. G. Petrovskaya. Observations of Anomalous Atmospheric Phenomena in the USSR: Statistical Analysis, Results of Processing First Sample of Observational Data. Evanston, IL: Center for UFO Studies, 1980.

Gibbons, Gavin. They Rode in Spaceships. New York: Citadel, 1957.

–––––. The Coming of the Spaceships. London: Neville Spearman, 1957.

–––––. Amazing Adventures of Two Americans: On Board the Flying Saucers. New York: Paperback Library, 1967.

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Girvin, Calvin C. The Night has a Thousand Saucers. El Monte, CA: Understanding Publishing Company, 1958.

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–––––. UFOs: Menace From the Skies. Kitchener, Ontario, Canada: Galaxy Press, 1972.

–––––. Mysterious Disappearances. Kitchener, Ontario, Canada: Galaxy, 1972.

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–––––. Flying Saucers From the Fourth Dimension. Publisher unknown, 1974.

Glemser, Kurt and Alex Saunders. They Walk Among Us. Kitchener, Ontario, Canada: Galaxy Press, 1970.

Glemser, Kurt and Robert Beneschan. The Men in Black. Kitchener, Ontario, Canada: publisher unknown, 1968.

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Godwin, David. True UFO Accounts: From the Vaults of FATE Magazine. Woodbury, MN: Llewellyn Publications, 2011.

Godwin, John. This Baffling World. New York: Hart, 1968.

–––––. Occult America. Garden City, NY: Doubleday, 1972.

Godwin, Joscelyn. Arktos: The Polar Myth in Science, Symbolism, and Nazi Survival. London: Thames & Hudson, 1993.

Goerman, Robert A. "UFO's Are Real! The CBS-TV Snow Job!" Beyond Reality, no. 27 (July-August, 1977): 16-19.

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Goldsmith, Donald. Nemesis: The Death-Star and Other Theories of Mass Extinction. New York: Berkley, 1985.

–––––. The Hunt for Life on Mars. New York: Penguin Group, 1997.

–––––. Worlds Unnumbered—The Search For Extrasolar Planets. Sausalito, CA: University Science Books, 1997.

Goldsmith, Donald, ed. The Quest for Extraterrestrial Life. Mill Valley, CA: University Science Books, 1980.

Goldsmith, Donald and Tobias Owen. The Search for Life in the Universe. Sausalito, CA: University Science Books, 2001.

Goldstein, Madeleine, Tammi, and Wendelle C. Stevens. UFO Contact From Planet Reith: A Preliminary Investigative Report. New York: M. Goldstein, 1989.

Goldstein, Matthew Mulligan. Theosophy, Culture, and Empire. Thesis. Austin: University of Texas, 2000.

Golowin, Sergius. Götter der Atom-Zeit: moderne Sagenbildung um Raumschiffe und Sternenmenschen. Munich: J. Morzsinay, 1967.(German language) (title translation: Gods of the Atomic Age: Modern Oral Teachings of Spaceships and Star-People)

González, Gutiérrez and José Gregorio. Los OVNIs en Canarias: Fenómenos extranos en los cielos islenos. Spain: de la Cultura Popular Canaria, 1995. (Spanish language)

Gonzalez, Pearl. "UFO-ing With Betty Hill." Fate, no. 34 (July, 1981): 59-66.

Gooch, Stan. Guardians of the Ancient Wisdom. London: Wildwood House, 1979.

Good, Timothy. Above Top Secret: The Worldwide UFO Cover-up. New York: William Morrow, 1988.

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–––––. Earth: An Alien Enterprise. New York: Pegasus, 2013.

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–––––. The UFO Report 1991. London: Sidgwick & Jackson, 1990.

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Goodman, Kevin. UFO Warminster: Cradle of Contact. Hampshire, UK: Swallowtail, 2007.

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Goodrick-Clarke, Nicholas and Susanne Mörth. Die okkulten Wurzeln des Nationalsozialismus. Graz: L. Stocker, 1997. (German language) (title translation: The Occult Roots of National Socialism.)

Goodwin, Arthur. You Better Believe It: Facts, Philosophies, Speculation: Finally Released After Two Decades of Silence. Lawrenceville, VA: Brunswick, 1990.

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Goodwin, Harold. The Science Book of Space Travel. New York: Franklin Watts, 1954. (juvenile readers)

Goran, Morris. The Modern Myth: Ancient Astronauts and UFOs. South Brunswick, NJ: A. S. Barnes, 1978.

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Gordon, Danny B. and Paul Dellinger. Don't Look Up!: The Real Story Behind the Virginia UFO Sightings. Madison, NC: Empire, 1988.

Gordon, Samuel. "There's Something on the Moon." Fate, no. 12 (July, 1959): 47-53.

Gordon, Stan. "The Military UFO Retrieval at Kecksburg, Pennsylvania." Pursuit, vol 20, no. 4 (1987): 174-179.

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Gordon, Wade (author) and Peter Moon (editor). The Brookhaven Connection. Westbury, NY: Sky Books, 2001.

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Goudsmit, Samuel A. Alsos. History of Modern Physics & Astronomy series. Woodbury, NY: AIP Press, 1996.

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Gourley, Jay. The Great Lakes Triangle. London: Fontana, 1977.

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Graeber, Matthew J. The Official Report on the Findings of the Investigation of UFO Activity at Carbondale, Pa.—November 9, 10, 11, 1974. Philadelphia, PA: Unidentified Flying Object Report and Information Center, 1974.

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Graeber, Matthew J. and Scott Elliott. The Fate of the UFO Crash Supposition. Columbus, OH: The Mutual UFO Network of Ohio, 2008.

Graham, Billy. Angels: God’s Secret Servants. Nashville, TN: W Publishing Group, 1975.

Graham, Francis G. There Are No Alien Bases on the Moon. Burbank, CA: William L. Moore Publications, 1984.

Graham, Robbie, ed. UFOs: Reframing the Debate. Hove, UK: White Crow Books, 2017.

Granchi, Irene. UFOs and Abductions in Brazil. Madison, WI: Horus House Press, 1995.

Grant, John. A Dictionary of Discarded Ideas. Sevenoaks, Kent, UK: Ashgrove, 1981.

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Grant, Rebecca. Explanations: Conversations With a Gray. Plumerville, AR: Lucius Farish UFO Newsclipping Service, 1996.

Grant, W. V. Men in the Flying Saucers Identified—Not a Mystery.  Dallas, TX: Faith Clinic, circa 1950.

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Grattan-Guiness, Ivor. "Are UFOs Psychic Phenomena?" Pursuit, no. 12 (Fall, 1979): 2-56.

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Graves, Francis. “UFO's Over Arkansas. Fate, no. 10 (October, 1957): 120-22.

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Greenstein, George. "Heavenly Fire." Science '85, no. 6 (July-August, 1985): 70-77.

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Greer, John Michael. UFO Phenomenon: Fact, Fantasy, and Disinformation. Woodbury, MN: Llewellyn, 2009.

Greer, Steven M. Close Encounters of the Fifth Kind in Mexico. Publisher unknown, 1993.

–––––. Extraterrestrial Contact: The Evidence and Implications. Crozet, VA: Crossing Point, 1999.

–––––. Disclosure: Military and Government Witnesses Reveal the Greatest Secrets in Modern History. Crozet, VA: Crossing Point, 2001.

–––––. Hidden Truth—Forbidden Knowledge. Crozet, VA: Crossing Point, 2006.

–––––. Contact: Countdown to Transformation. Crozet, VA: Crossing Point, 2009.

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Greer, Steven M. and Center for the Study of Extraterrestrial Intelligence. Comprehensive Briefing Document, CSETI Project Starlight. Asheville, NC: CSETI, 1997.

Grenfell, E. W. "First Report on the 'Captured’ Flying Saucer." Sir! (September, 1954): 16-17, 56-57.

Greslé, Jean-Gabriel. Objets volants non identifiés. Un pilote de ligne parle. Paris: Guy Trédaniel, 1993. (French language)

–––––. Hypothèse extraterrestre. Paris: Guy Trédaniel, 1994. (French language)

Gribbin, John. “Cosmic Disaster Shock.” New Scientist (March 6, 1980): 750-52.

Griesberg, Harry. "An Overview of the UFO Phenomenon in Australasia and Some Notes on Investigation Into That Subject.” In CUFOS (Center for UFO Studies), Proceedings of the 1975 CUFOS Conference, Lincolnwood, IL, April 30-May 2, 1975. Evanston, IL: CUFOS, 1976.

Grim, Patrick. Philosophy of Science and the Occult. Albany: State University of New York, 1982.

Grinshill, Coris A. UFO Alien Encounters: The Unreported Evidence. London: Archer, 2008.

Gris, Henry, and William Dick. The New Soviet Psychic Discoveries. Englewood Cliffs, NJ: Prentice-Hall, 1978.

Groom, John, WGBH (Television Station: Boston, MA), and British Broadcasting Corporation. The Case of the UFO's. Boston, MA: WGBH Boston, 1982.

Gross, Loren E. A History / The Fifth Horseman of the Apocalypse. Loren Gross, 1974. (A series of 44 booklets, many more counting later revisions of the same title).

–––––. The UFO Wave of 1896. Loren Gross, 1974.

–––––. The Mystery of the Ghost Rockets. Fremont, CA: Loren Gross, 1974.

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Grossinger, Richard. The Night Sky. San Francisco, CA: Sierra Club, 1981.

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–––––. Operation Trojan Horse. London: Abacus, 1973.

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Keel, John A. and Andrew Honigman. The Best of John Keel. Lakeville, MN: Galde Press, 2006.

Keene, Carolyn. Close Encounters. Nancy Drew series #21. New York: Aladdin, 2007. (juvenile readers)

Keene, Carolyn and Ruth Sanderson. The Flying Saucer Mystery. New York: Wanderer Books, 1980. (juvenile readers)

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Kelley, Stephanie M. The Myth of Communion: A Rhetorical Analysis of the Narratives of Alien Abductees. Thesis. Department of Communication Studies, University of Kansas, 1999.

Kelly, Lynne. The Skeptic's Guide to the Paranormal. New York: Thunder's Mouth Press, 2005.

Kelsey, Theodore. "Flying 'Gods' of Hawaii: Further Inquiry Into the Etymology and Function of 'Akualele,' the Hawaiian Fireball." Full Moon: A Report From the Islands, no. 3-4 (October, 1980-January, 1981): 1, 5.

Kennamore, Kristy R. The UFO Phenomenon: A Sociological Perspective. Thesis. Memphis, TN: University of Memphis, 2000.

Kenner, Corrine and Craig Miller. Strange But True: From the Files of FATE Magazine. St. Paul, MN: Llewellyn, 2004.

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Kerner, Nigel. Grey Aliens and the Harvesting of Souls: The Conspiracy to Genetically Tamper With Humanity. Rochester, VT: Bear & Company, 2010.

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Kerth, Linda. Pictorial Memory and UFO Phenomena: How Reliable Is Eyewitness Testimony? Thesis. Concord, CA: School of Integrative Psychology, Rosebridge Graduate School, 1994.

Kettelkamp, Larry. Investigating UFOs. New York, William Morrow, 1971. (juvenile readers)

–––––. ETs and UFOs: Are They Real? New York: Morrow Junior Books, 1996. (juvenile readers)

Keyhoe, Donald E. The Flying Saucers Are Real. New York: Cosimo Classics, 1950.

–––––. "What Radar Tells About Flying Saucers." True, December, 1952, pp. 25-27, 94-99.

–––––. Der Weltraum rückt uns näher. Berlin: Blanverlet, 1954. (German language) (title translation: Outer Space Approaches)

–––––. The Flying Saucer Conspiracy. New York: Henry Holt, 1955.

–––––. "Enigma on the Moon." Fate, no. 9 (August, 1956): 36-43.

–––––. Flying Saucers: Top Secret. New York: G. P. Putnam’s Sons, 1960.

–––––. The True Report on Flying Saucers. Greenwich, CT: Fawcett, 1967.

–––––. Flying Saucers From Outer Space. London: Wingate & Baker, 1969.

–––––. Aliens From Space: The Real Story of Unidentified Flying Objects. Garden City, NY: Doubleday, 1973.

–––––. "Our Secret Shooting War With UFOs." Male (August, 1974): 18, 58-62.

Keyhoe, Donald E. and Gordon Lore, eds. UFOs: A New Look—A Special Report by the National Investigations Committee on Aerial Phenomena (NICAP). Washington, DC: NICAP, 1969.

Keyhoe, Donald E., Gordon I. R. Lore, and National Investigations Committee on Aerial Phenomena. Strange Effects From UFOs. Washington, DC: NICAP, 1969.

Khan, Abdul Aziz. UFOs in the Quran. New York: Strategic, 2008.

Kikuchi, William K. "The Fireball in Hawaiian Folklore." Full Moon: A Report From the Islands, no. 1 (June-July, 1980): 6-11.

Killey, Kevin, and Gary Lester. The Devil's Meridian. Sydney, Australia: Lester-Townsend, 1980.

Kinder, Gary. Light Years: An Investigation Into the Extraterrestrial Experiences of Eduard Meier. New York: Atlantic Monthly Press, 1987.

King, Herman Stowell. "The Ghost of Diamond Island." Fate, no. 3 (July, 1950): 59.

King, John R. The UFO Problem: Time for a Reassessment. Thesis. Maxwell Air Force Base, AL: Air Command and Staff College, Air University, 1968.

King, Jon. Cosmic Top Secret: The Unseen Agenda. London: Hodder & Stoughton, 1999.

Kingsley, Stuart A., Guillermo A. Lemarchand, and Society of Photo-optical Instrumentation Engineers. The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum II: 31 January-1 February 1996, San Jose, California. Bellingham, WA: SPIE, 1996.

Kingsley, Stuart A., R. S. Bhathal, and Society of Photo-optical Instrumentation Engineers. The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum III: 22-24 January 2001, San Jose, USA. Bellingham, WA: SPIE, 2001.

Kingston, Jeremy. Mysterious Happenings. London: Aldus, 1982.

Kingston, Larry. An Experiment With Alien Intelligence. Skelmersdale, Lancashire, UK: L. Kingston, 1987.

Kirk, Malcolm. "Interview: Arthur C. Clarke." OMNI, no. 1 (March, 1979): 100-103, 139-41.

Kirkpatrick, Marlon. "California Mystery Blasts." Fate, no. 10 (April, 1957): 86-89.

Kitamura, Satoshi. UFO Diary. New York: Farrar, Straus, Giroux, 1989. (juvenile readers/listeners, K-2)

Kitei, Lynne D. Phoenix Lights: A Skeptics Discovery That We Are Not Alone. Revised Edition. Charlottesville: Hampton Roads, 2010. 

Klarer, Elizabeth. Jenseits der Lichtmauer: Vorgeschichte und Bericht einer Weltraumreise. Wiesbaden: Ventla, 1977. (German language) (title translation: Beyond the Light Barrier: Prehistory and Account of Space Travel)

–––––. Beyond the Light Barrier: The Autobiography of Elizabeth Klarer. Claremont [Cape Town], South Africa (PO Box 44585, Claremont 7735): New Vision, 2008.

Klass, Philip J. UFOs: Identified. New York: Random House, 1968.

–––––. Secret Sentries in Space. New York: Random House, 1971.

–––––. UFOs Explained. New York: Random House, 1974.

–––––. "The Great Bermuda Triangle Rip-Off." (Eastern Airlines') Pastimes (July, 1975): 12-15.

–––––. "The Other Side of the Coyne Encounter." Fate, no. 31 (December, 1978): 72, 74, 76-82.

–––––. “The Gallup UFO Polls." Skeptical Inquirer, no. 3 (Winter, 1978): 5-7.

–––––. "A Response to Sturrock.” Skeptical Inquirer, no. 3 (Winter, 1978): 76-77.

–––––. "Hypnosis and UFO Abductions." Skeptical Inquirer, no. 5 (Spring, 1981): 16-24.

–––––. "UFO Abductions: Why Not Call the FBI?" Skeptical Inquirer, no. 6 (Winter, 1981-82): 10-11.

–––––. UFOs: The Public Deceived. Buffalo, NY: Prometheus, 1983.

–––––. "Crash of the Crashed Saucer Claim." Skeptical Enquirer, vol. 10, no. 3 (Spring, 1986).

–––––. "Roswell UFO: Coverups and Credulity." Skeptical Enquirer, vol. 16, no. 1 (Fall, 1991).

–––––. The Real Roswell Crashed-Saucer Cover-up. Amherst, NY: Prometheus, 1997.

–––––. UFO-Abductions: A Dangerous Game. Buffalo, NY: Prometheus, 1998.

Kloetzke, Chase and Richard Dolan. Admissible: The Field Manual for the Investigation of UFOs, Paranormal Activities, and Strange Creatures. Rochester, NY: Richard Dolan Press, 2014.

Kloss, Gerald. "The Great Siberian Explosion." Science Digest, no. 47 (February, 1960): 6-10.

Knaack, Marcelle. Encyclopedia of U.S. Air Force Aircraft and Missile Systems. Washington, DC: Office of Air Force History, 1988.

Knaggs, Oliver. Let the People Know. Cape Town, South Africa: H. Timmins, 1966.

Knight, Damon. Charles Fort: Prophet of the Unexplained. Garden City, NY: Doubleday, 1970.

Knight, David C. UFOs: A Pictorial History From Antiquity to the Present. New York: McGraw-Hill, 1979.

–––––. Those Mysterious UFOs: The Story of Unidentified Flying Objects. Short Hills, NJ: Enslow, 1979. (juvenile readers)

Knight-Jadczyk, Laura. The High Strangeness of Dimensions, Densities, and the Process of Alien Abduction. Red Pill Press, 2005.

Knight-Jadczyk, Laura and Harrison Koandhli. High Strangeness: Hyperdimensions and the Process of Alien Abduction. Alberta, CA: Red Pill, 2008.

Knowles, Thomas. "Is This a Creature From Outer Space?” Search, no. 63 (May, 1965): 24-26.

Koch, Howard. The Panic Broadcast: Portrait of an Event. Boston: Little, Brown, 1970.

Koch, Kurt E. Occult ABC. West Germany: Literature Mission Aglasterhausen, 1980.

Kocher, George (Rand Corporation). UFOs: What to Do? Ft. Belvoir, VA: Defense Technical Information Center, 1968.

Koerner, David. & Simon LeVay. Here Be Dragons: The Scientific Quest for Extraterrestrial Life. Oxford: Oxford University Press., 2000.

Koestler, Arthur. Janus: A Summing Up. London: Hutchinson, 1978.

Kollerstrom, Nick. Crop Circles: The Hidden Form. Salisbury, England: Wessex Books, 2002.

Kolosimo, Peter. Not of This World. New Hyde Park, NY: University Books, 1971.

–––––. Schatten auf den Sternen. Wiesbaden: Limes, 1971. (German language) (title translation: Phantoms From the Stars)

–––––. Spaceships in Pre-History. Secaucus, NJ: Citadel, 1975.

–––––. Timeless Earth. London: Garnstone, 1973.

Kolosimo, Peter and Simone el Vergennes. Archeologie spatiale. Paris: A. Michel, 1971. (French language)

Konesky, Gregory. "The Drake Equation Revisited." SPIE Proceedings, vol. 7441, Instruments and Methods for Astrobiology and Planetary Missions XII (2009).

Koppang, Randy. Camouflage Through Limited Disclosure. San Diego: The Book Tree, 2006.

Kopolow, Mindy Sue. Alien Abductees' Reports of Worldview Reconstruction. Thesis. Keene, NH: Department of Psychology, Antioch New England Graduate School, 1966.

Korff, Kal K. Spaceships of the Pleiades: The Billy Meier Story. Amherst, NY: Prometheus, 1995.

–––––. The Roswell UFO Crash: What They Don't Want You to Know. Amherst, NY: Dell, 2000.

Korff, Kal K. and William L Moore. The Meier Incident—the Most Infamous Hoax in Ufology! Prescott, AZ: W.L. Moore Publications & Research, 1981.

Koss, Larry, Bruce Maccabee and Richard Hall. Could UFOs Be Real? Mankato, MN: Capstone, 1991. (juvenile readers)

Kossy, Donna. Strange Creations: Aberrant Ideas of Human Origins From Ancient Astronauts to Aquatic Apes. Los Angeles, CA: Feral House, 2001.

Koteen, Judy Pope. UFOs and the Nature of Reality: Understanding Alien Consciousness and Interdimensional Mind. Eastsound, WA: Indelible Ink, 1991.

Kotsch, Michael. UFOs und Bibel: die Fehler Erich von Däniken. Lage: Logos, 2001. (German language) (title translation: UFOs and the Bible: Erich von Däniken's Mistakes)

Kottmeyer, Martin. Resolving Arnold: Parts 1 & 2. Publisher data unknown, 1997.

Kottmeyer, Martin, ed. An Alien Who's Who. San Antonio, TX: Anomalist, 2008.

Kovach, Sue. Hidden Files: Law Enforcement’s True Case Stories of the Unexplained and Paranormal. Chicago: Contemporary Books, 1998.

Kovacs, Carol E. The S*P*A*C*E*D 0*U*T Kook Book (For Kooks From the Kosmos). Cincinnati: published by the author, 1981. Recipes, cartoons, and word games

Kraft, Christopher. Flight: My Life in Mission Control. New York: Penguin, 2002. (a good NASA book, not UFOs)

Kral, Elmer. UFO Reports: A Problem for Science. Grand Island, NE: Kral, 1977.

–––––. "Schools Get Pro-UFO Reader." Skeptical Inquirer, no. 3 (Summer, 1979): 12-13.

–––––. "Smorgasbord of the Paranormal." Skeptical Inquirer, no. 5 (Fall, 1980): 11.

Kramer, Sebastian. UFO. Breitscheid: S.-Verl. JG, 2013. (German language)

Kranz, Gene. Failure Is Not an Option: Mission Control From Mercury to Apollo 13 and Beyond. New York: Simon & Schuster, 2000. (a good NASA book, not UFOs)

Krapf, Phillip H. The Challenge of Contact: A Mainstream Journalist's Report on Interplanetary Diplomacy. Mt. Shasta, CA: Origin Press, 2003.

Kraske, Robert. Is There Life in Outer Space? New York: Harcourt Brace Jovanovich, 1976. (juvenile readers)

Kraspedon, Dino. Translated by J.B. Wood. My Contact With Flying Saucers. New York: Neville Spearman, 1959.

Krassa, Peter. Phantome des Schreckens: die Herren in Schwarz manipulieren unsere Welt. Vienna: Caesar, 1980. (German language) (title translation: Phantoms of Terror: The Men in Black Manipulate Our World)

–––––. …und kamen auf feurigen Drachen: China und das Geheimnis der gelben Götter. Vienna: Kremayr & Scheriau, 1984. (German language) (title translation: ...And Comes the Fiery Dragons: China and the Secret of the Yellow Gods)

–––––. Gott kam von den Sternen: die phantast. Lösung d. bibl. Rätsel. Freiburg, Germany: Bauer, 2002. (German language) (title translation: God Came From the Stars: The Fantastic Solution of the Biblical Mysteries)

–––––. Sie kamen aus den Wolken: die Drachengötter des alten China. Rottenburg: Kopp, 2003. (German language) (title translation: They Came From the Clouds: The Dragon Gods of Ancient China)

Krassa, Peter and Erich von Däniken. Disciple of the Gods: A Biography of Erich von Daniken. London: Allen, 1978.

–––––. Erich von Däniken—der Besessene. Gütersloh: Prisma, 1980. (German language) (title translation: Erich von Däniken—The Possessed)

Kraus, John Daniel. Big Ear Two - Listening for Other-Worlds. Powell, OH: Cygnus-Quaser Books, 1995.

Krill, O. H. A Situation Report on Our Acquisition of Advanced Technology and Interaction With Aliens. Norcross, GA: Imagetech, 1990.

Krinov, E. L. "Commentary on Kulik's ‘The Tunguska Meteorite.’ " In Sourcebook in Astronomy 1900-1950. Edited by Harlow Shapley. Cambridge: Harvard University, 1960.

–––––. "The Tunguska and Sikhote-Alin Meteorites.” In The Solar System, Vol. IV: Moon, Meteorites, and Craters. Edited by Barbara Middlehurst and Gerard P. Kuiper. Chicago: University of Chicago, 1963.

–––––. Giant Meteorites. Translated by J. S. Romankiewicz. New York: Pergamon, 1966. (includes a 140-page discussion of the Tunguska event)

Kripal, Jeffrey J. Authors of the Impossible: The Paranormal and the Sacred. Chicago: University of Chicago Press, 2010.

Krull, Kathleen. What Really Happened in Roswell? Just the Facts (Plus the Rumors) About UFOs and Aliens. New York: HarperCollins Publishers, 2003. (juvenile readers)

–––––. The Night the Martians Landed: Just the Facts (Plus the Rumors) About Invaders From Mars. New York: HarperCollins Publishers, 2003. (juvenile readers)

Krupp, E. C. Echoes of the Ancient Skies: The Astronomy of Lost Civilizations. New York: Harper and Row, 1983.

Kuiper, Thomas B. H. and Glen David Brin. Extraterrestrial Civilization. College Park, MD: American Association of Physics Teachers, 1989.

Kukla, André. “SETI: On the Prospects and Pursuitworthiness of the Search for Extraterrestrial Intelligence.” Studies in History and Philosophy of Science, vol. 32A, no.1 (2001): 31-67.

–––––. Extraterrestrials: A Philosophical Perspective. Lanham, MD: Lexington Books, 2010.

Kulik, Leonid A. "The Tunguska Meteorite." In Sourcebook in Astronomy 1900-1950. Edited by Harlow Shapley. Cambridge: Harvard University, 1960.

Kulpa-Grubich, Mary. Raelian Risks: A UFO Religion's Use of Unconventional Marketing and New Media. Thesis. University of Wisconsin-Milwaukee, 2010.

Kunkel, Wallace. "The Little Man Who Wasn't There." Fate, no. 7 (May, 1954): 48-52.

Kurland, Michael. The Complete Idiot’s Guide to Unsolved Mysteries. Indianapolis: Alpha, 2000.

Kurtz, Paul. Skeptical Odysseys: Personal Accounts by the World's Leading Paranormal Inquirers. Amherst, NY: Prometheus Books, 2001.

Kusche, Lawrence David. The Bermuda Triangle Mystery—Solved. New York: Harper and Row, 1975.

–––––. "The Bermuda Triangle and Other Hoaxes." Fate, no. 28 (October, 1975): 48-56.

–––––. The Disappearance of Flight 19. New York: Harper and Row, 1980.

Kusche, Lawrence David, and Deborah K. Blouin. Bermuda Triangle Bibliography. 3rd edition. Tempe: Arizona State University, 1975. 

Kushi, Michio and Edward Esko. Other Dimensions: Exploring the Unexplained. Garden City Park, NY: Avery, 1992.

Kustov, Viktor Vail'evich. Problems in Space Toxicology and Problems of Space Research: Investigated Articles. Moscow: CCM Information, 1968.

LaBour, Robert. "The Burning on the French." Fate, no. 5 (September, 1952): 82-84.

Lacey, Reece A. "Fish-Like UFO.” Fate, no. 11 (December, 1958): 111-12.

Lahikainen, Doug. Aliens: A Terrestrial Phenomenon. Thesis. University of Auckland, 1998.

Lake-Thom, Bobby. Native American Prophecy: A Great Purification and Earth Changes? Memphis, TN: White Buffalo & Eagle Wing Books, 1997.

Lam, Lui. "A Science-and-Art Interstellar Message: The Self-Similar Sierpinski Gasket." Leonardo, v37 n1 (2004): 37-38.

Lamb, Barbara and Nadine Lalich. Alien Experiences: 25 Cases of Close Encounter. Victoria, British Columbia: Trafford, 2008.

Lamb, David. The Search for Extra Terrestrial Intelligence: A Philosophical Inquiry. London: Routledge, 2001.

Lambert, Colin Raymond. Here's Why. Auckland, New Zealand: Wineglass, 1978.

Lambert, Richard S. "Flying Saucers: Their Lurid Past.” Saturday Night, no. 67 (May 17, 1952): 9, 18.

Lambright, Christian P. X Descending. X Desk Publishing, 2011.

Lamkin, George D. "Objects on Mt. Everest.” Fate, no. 6 (August, 1953): 103.

Lammer, Helmut and Marion Lammer. Verdeckte Operationen: militärische Verwicklungen in UFO-Entführungen. Munich: W. Heyne, 2000. (German language) (title translation: Clandestine Operations: Military Involvement in UFO-Kidnappings)

Lammer, Helmut and Oliver Sidla. UFO-Geheimhaltung: die Hintergründe des weltweiten Komplotts - Geborgene Wracks - Experimente an Tieren - Entführungen - geheime Dokumente. Munich: Herbig, 1995. (German language) (title translation: UFO Secrecy: The Foundations of a Worldwide Conspiracy - Hidden Wreckage - Animal Experiments - Abductions - Secret Documents.)

–––––. UFO-Geheimhaltung: die Hintergründe des weltweiten Komplotts: geborgene Wracks, Experimente an Tieren, Entführungen, geheime Dokumente: mit 33 Farbfotos, 58 Textdokumenten und 10 Zeichnungen. Expanded edition. Munich: Herbig, 1996. (German language) (title translation: UFO Secrecy: The Foundations of a Worldwide Conspiracy: Hidden Wreckage, Animal Experiments, Abductions, Secret Documents—With 33 Color Photos, 58 Document Texts, and 10 Illustrations.

–––––. UFO-Nahbegegnungen: unidentifizierbare Flugobjekte hinterlassen Spuren: militärische Begegnungen, physikalische Effekte, Radarsignale, Video- und Fotoanalysen. Munich: Herbig, 1996. (German language) (title translation: UFO Close Encounters: Traces of Unidentifiable Flying Objects Left Behind: Military Encounters, Physical Effects, Radar Signals, Video and Photo Analysis)

Landsburg, Alan. In Search of Extraterrestrials. New York: Bantam, 1976.

–––––. In Search of…. New York: Doubleday, 1978.

–––––. Secrets of the Bermuda Triangle. New York: Warner, 1978.

Landsburg, Alan and Sally Landsburg. In Search of Ancient Mysteries. New York: Bantam, 1974.

–––––. The Outer Space Connection. New York: Bantam, 1975.

Lane, David Christopher. "The Himalayan Connection: UFOs and the Chandian Effect." Journal of Humanistic Psychology, no. 24 (Fall, 1984): 75-89.

Lane, M. F. “A Close Encounter of the Radar/Visual Kind." Saga (September, 1978): pp. 54-57.

Lang, Barbara. "Friend or Foe?" Fate, no. 11 (March, 1958): 64.

Lang, Craig R. The Cosmic Bridge: Close Encounters and Human Destiny. Morrisville, NC: Lulu, 2007.

Lang, Daniel. The Man in the Thick Lead Suit. New York: Oxford University, 1954.

–––––. From Hiroshima to the Moon. New York: Simon and Schuster, 1959.

Lang, Kay. An Alien in Roswell. Thesis. University of Wyoming, 2002.

Langadas, Alexander. Is There Life in Outer Space? Translated by Anna Fafoutakis. Athens, Greece: published by the author, 1976.

LaPaz, Lincoln. "The Energy of the Podkamennaya Tunguska, Siberia, Meteoritic Fall." Popular Astronomy, no. 56 (1948): 330-31.

Laprade, Armand. Shapes in the Sky. Marshall, AR: A. Laprade, 1985.

Larsen, Oddvar J. "Were the Flying Saucers in Norway Real?" Sir! (August, 1956): 48-49, 70-71.

Larsen, Sherman J. Close Encounters: