Fingerprints of the Gods: The Quest Continues (Unabridged)
2016
Magicians of the Gods
2015
America Before: The Key to Earth's Lost Civilization
2019
The Immortality Key
2020
Visionary: The Mysterious Origins of Human Consciousness (The Definitive Edition of Supernatural) (Unabridged)
2022
Underworld : The Mysterious Origins of Civilization
2019