Alien Dawn : An Investigation into the Contact Experience
Wilson, Colin
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The Science of UFOs : An Astronomer Examines the Technology of Alien Spacecraft, How They Travel, and the Aliens Who Pilot Them
Alschuler, William
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Aliens : Can We Make Contact with Extraterrestrials?
Clark, David
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The Atlantis Conspiracy
Stoecker, William B.
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If in Doubt, Blame the Aliens! : A New Scientific Analysis of UFO Sightings, Alleged Alien Abductions, Animal Mutilations and Crop Circles
Howarth, L. G.
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If in Doubt, Blame the Aliens! : A New Scientific Analysis of UFO Sightings, Alleged Alien Abductions, Animal Mutilations and Crop Circles
Howarth, L. G.
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$14.36
UFOs and Abductions : Challenging the Borders of Knowledge
Jacobs, David M.
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The UFO Enigma : A New Review of the Physical Evidence
Sturrock, Peter A.
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The Abduction Enigma : The Truth Behind the Mass Alien Abductions
Randle, Kevin D.
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Casebook : Alien Implants
Leir, Roger
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Spaceships of the Visitors : An Illustrated Guide to Alien Spacecraft
Randle, Kevin
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UFO Briefing Document : The Best Available Evidence
Berliner, Don
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The Field Guide to UFOs : A Classification of Various Unidentified Aerial Phenomena Based on Eyewitness Accounts
Stacy, Dennis
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Martian Genesis : The Extraterrestrial Origins of the Human Race
Brennan, Herbie
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Alien Agenda : Investigating the Extraterrestrial Presence among Us
Marrs, Jim
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Alien Agenda : Investigating the Extraterrestrial Presence among Us
Marrs, Jim
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ET's Are On The Moon And Mars, The Photographic Evidence
Turnage, C. L.,
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Little Gray Men : Roswell and the Rise of a Popular Culture
Smith, Toby
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UFOs in the United States 1947 : FBI Files Related to the Sighting of Unidentified Flying Objects During 1947
Coates, Tim
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The UFO Enigma : A New Review of the Physical Evidence
Sturrock, Peter A.
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Alien Base : The Evidence for Extraterrestrial Colonization of Earth
Good, Timothy
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UFO Investigators Handbook : The Practical Guide to Researching, Identifying and Documenting
Glenday, Craig
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The Monkey and the Tetrahedron : Compelling Connections Between Mars, the UFO Dilemma and the Future of the Human Race
Jinks, David M.
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UFO USA : A Travelers Guide to UFO Sightings, Abduction, Sights, Crop Circles, and Other Unexplained Phenomenones
Society for the Preservation of Alien Geography Staff
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