* The New Hercules
* The Circle of Ceridwen
* The Walls of Jericho
* An Earthly Paradise
* The Black Death
Non-Fiction
* Atlantis and the Origins of Civilization
* Mystery Babylon: Unraveling the Secrets of the Ancient World's Most Enduring Enigma
* The Lost Kingdom of Mu: The Mystery of the Pacific
* The Lemurian Odyssey: Discover the Hidden Origins of Humanity
* The Great Flood: Uncovering the Mystery Behind the Myth