The Secrets of Edgar Allan Poe, the Kensington Rune, and Beale Treasure Revealed.: The use of the Prime Meridian in Talismanic Architecture, CreateSpace Independent Publishing Platform, 2016

The Secrets of Masonic Washington: A Guidebook to Signs, Symbols, and Ceremonies at the Origin of America’s Capital, Inner Traditions, 2008

The Secrets of Nostradamus: A Radical New Interpretation of the Master’s Prophecies, HarperCollins, 2001

The Secrets of Rennes-Le-Chateau

The Serpent in the Sky: The High Wisdom of Ancient Egypt

The Real Wealth of Nations: Creating a Caring Economics, Berrett-Koehler, 2008

The Nine Waves of Creation: Quantum Physics, Holographic Evolution, and the Destiny of Humanity, Bear & Company, 2016

The Origin of Satan: How Christians Demonized Jews, Pagans, and Heretics, Vintage, 1996

The Pleidian Mission: A Time of Awareness

The Lost Tombs of Viracocha: Unlocking the Secrets of the Peruvian Pyramids, Bear & Co., 2003