The Most Interesting Man in the World: Nikola Tesla (Unabridged)
2018
Beyond the Pale Horse: The Strange Case of Milton William Cooper (Unabridged)
2018
The Ghost of the Philadelphia Experiment Returns (Unabridged)
2014
Men in Black: The Secret Terror Among Us (Unabridged)
2013
Gray Barker's Book of Adamski (Unabridged)
2014
Inspected by Extraterrestrials: Gray Barker's Extreme Book of UFO Abduction (Unabridged)
2018