- The Eye of Apollo (1995)
- Death Takes No Fee (1997)
- The Emerald Embrace (1999)
- The Shadow of Orion (2001)
- The Seal of Solomon (2003)
- The Amulet of Hermes (2005)
- The Codex of Atlantis (2007)
- The Sword of Poseidon (2008)
- The Spear of Destiny (2009)
Non-Fiction:
- The Secret History of Ancient Egypt (2001)
- The Lost Treasures of the Pyramid (2002)
- The Templar Secret (2004)
- The Dead Sea Scrolls Deception (2005)
- The Freemasons: A History of the World's Most Powerful Secret Society (2006)
- The Illuminati: The Secret Society That Controls the World (2008)
- The Reptilians: The Secret History of the Serpent Race (2010)