Libros
Audiolibros
Flying Ships, Humanoids, and Creatures of the Subterranean World (Unabridged)
2016
Flying Saucer Fire and Fury: Aliens in the White House and Other Top-Secret Tales of Ufology - The Best of Gray Barker's Newsletter (Unabridged)
2018
Mysterious Ascension: The Strange Case of Valiant Thor (Unabridged)
2018
Saucers of Fire: Nazi UFOs, the Hollow Earth, the Axis Shift, and Other Apocalyptic Assertions from the X-Files of Saucerian Press (Unabridged)
2018
Time-Traveling Through Swamp Gas: Strange Tales of Flying Saucer Intrigue from the X-Files of Saucerian Press (Unabridged)
2018
Forget About Flying Saucers: You Can't Stop Us, and It Will Only Cause Panic and Disaster: Gray Barker's Extreme Book of Saucers (Unabridged)
2018