Out of the Blue
2003
Contact Has Begun: A True Story With James Gilliland
2008
Il caso Amicizia
2009
The Pleiadian Connection
1988
Close Encounters of the Fifth Kind
2020
In Plain Sight The Intelligence Community and UFOs
2022
Fastwalkers Open Files Volume Five
2013
Sprisahanie šedej rasy
2017
Alien Autopsy: (fact or fiction?)
1995
UFOs Masonry and Satanism in the Occult Social Order
2005
The UFO Conspiracy
2004
The Phenomenon
2020
UFO's Are Real
1979
That's a UFO! The Flying Saucer
1975
Calling All Earthlings
2018
Nazi UFO Conspiracy
2008
Mysteries from Beyond Earth
1975
Sirius
2013
UFOs and Paranormal Phenomena
1995
UFO Endgame to Disclosure
2023