- The Hooked X: Key to the Secret History of North America
- Oak Island, Knights Templar, and the Holy Grail: Secrets of "the Underground Project" Revealed
- Amazing Agates: Lake Superior's Banded Gemstone
- Akhenaten to the Founding Fathers: A History of the Secret Knowledge of the Western World
- Cryptic Code : The Templars in America and the Origins of the Hooked X