1965 –
Non abbiamo ancora una biografia di Preston E. Dennett.
Pubblicato in Inglese
Per saperne di più: Open Library (si apre in una nuova scheda)
Not from Here
2016
UFOs over Nevada
2014
Out-Of-Body Exploring
2004
Bigfoot, Yeti, and Other Ape-Men
2010
Undersea UFO Base
2018
Ufos Over Topanga Canyon
1999
UFOs over New York
2008
Ufos Over New Mexico A True History Of Extraterrestrial Encounters In The Land Of Enchantment
2012
UFOs over Colorado
2022
UFOs over California
2005
UFOs over Arizona
UFOs and Aliens
UFO healings
1996
The Healing Power of UFOs
2019
The Coronado Island UFO Incident
2007
Supernatural California
2006
Schoolyard UFO Encounters
One in forty--the UFO epidemic
Otium
