Subject heading
Unidentified flying objects
207 books carry this heading. It is a source-library term, kept as recorded; related traditions and headings below are drawn from co-occurrence, not editorial judgment.
Related traditions
Related subjects
- Sightings and encounters79
- Alien abduction30
- Human-alien encounters27
- Unidentified flying objects, sightings and encounters26
- History24
- Text21
- Life on other planets19
- Ovnis18
- Parapsychology18
- United States18
- Non-fiction literature17
- UFO17
- Curiosities and wonders15
- Ufon15
- Extraterrestrial beings10
- Occultism10
- Fiction9
- Observations et rencontres9
- Flying saucers8
- Government policy8
Books
Open in Browse207 books
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New Lands
Charles Fort, Booth Tarkington
1923
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The Report on Unidentified Flying Objects
Edward J. Ruppelt
1956
After the Flying Saucers Came
Greg Eghigian, Oxford Academic
2024
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The Flying Saucers Are Real
Donald E. Keyhoe, Robert Pickering, Donald Donald Edward Keyhoe
1950
American Cosmic
Diana Walsh Pasulka, EBSCOhost
2019
Flying saucers from outer space
Donald E. Keyhoe, Donald Keyhoe
1953
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Witnessed
Budd Hopkins
1996
Fire in the sky
Travis Walton
1996
Forbidden science
Jacques Vallee
1992
The Mothman Prophecies
John A. Keel
1975
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The book of the damned
Charles Fort
1919
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Federal Bureau of Investigation FOIA Documents - Unidentified Flying Objects
United States. Federal Bureau of Investigation
Date unknown
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Final exam
Sam Merwin, Mel Hunter
Date unknown
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Grounded
William Sambrot, Alex Schomburg
Date unknown
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The Roswell Report: Case Closed
James McAndrew
Date unknown
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The World of Flying Saucers: A Scientific Examination of a Major Myth of the Space Age
Donald Donald Howard Menzel, Lyle Gifford Boyd
Date unknown
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USAF Fact Sheet 95-03
United States. Air Force
Date unknown
Alien Life Imagined
Mark Brake
2012
UFO
Garrett M. Graff
2023
The Hynek UFO report
J. Allen Hynek
1977
Von der deutschen Flugscheibe zum Nazi-UFO
Gerhard Wiechmann
2022German
Communion
Whitley Strieber
1985
The gods of Eden
William Bramley
1989
The Mammoth Book of Ufos
Lynn Picknett
2001