The Isaac Question: Templars and the Secret of the Old Testament

The Secret of Secrets: (Robert Langdon Book 6)

The Oath of Nimrod: Giants, MK-Ultra and the Smithsonian Coverup

Origin: (Robert Langdon Book 5)

The Cult of Venus: Templars and the Ancient Goddess

The Da Vinci Code: A Novel

Treasure Templari: Templars, Nazis and the Holy Grail

Cabal of The Westford Knight: Templars at the Newport Tower

Thief on the Cross: Templar Secrets in America

Powdered Gold: Templars and the American Ark of the Covenant

The Pillars of Enoch: Templars and the Melungeon Legacy

Romerica: Roman Artifacts in America

The Lost Symbol

The Swagger Sword: Templars, Columbus, and the Vatican Cover-Up