America Before: The Key to Earth's Lost Civilization
Fingerprints of the Gods
The Message of the Sphinx: A Quest for the Hidden Legacy of Mankind
Underworld: The Mysterious Origins of Civilization
Magicians of the Gods: Updated and Expanded Edition - Sequel to the International Bestseller Fingerprints of the Gods
Magicians of the Gods: Sequel to the International Bestseller Fingerprints of the Gods
Supernatural: Meetings with the Ancient Teachers of Mankind