* The Celestial Detective
* The Eye of Heaven
* The Guardian of Secrets
* The Sword of the Templars
* The Stone of Destiny
* The Book of Shadows
Short Stories:
* "The Ghost in the Machine"
* "The Man Who Died Twice"
* "The Last Temptation of Saint Anthony"
* "The Devil's Due"
* "The Judgment of Solomon"
Non-Fiction:
* The Secrets of the Freemasons
* The Holy Grail: In Search of the Lost Treasure
* The Shroud of Turin: The Mystery Unraveled
Children's Books:
* The Adventures of Jacky Flashback
* The Secret of the Seventh Seal
* The Riddle of the Sphinx