Fingerprints of the Gods: The Evidence of Earth's Lost Civilization
America Before: The Key to Earth's Lost Civilization
Magicians of the Gods: Sequel to the International Bestseller Fingerprints of the Gods
The Mars Mystery: The Secret Connection Between Earth and the Red Planet
Underworld: The Mysterious Origins of Civilization
The Message of the Sphinx: A Quest for the Hidden Legacy of Mankind
Supernatural: Meetings with the Ancient Teachers of Mankind
The Master Game: Unmasking the Secret Rulers of the World
Serpent in the Sky: The High Wisdom of Ancient Egypt
Aftershock: The Ancient Cataclysm That Erased Human History