The Jefferson Key: A Novel

The Emperor's Tomb

The King's Deception: A Novel

The Sacred Vault (Wilde/Chase 6)

The Cult of Osiris (Wilde/Chase 5)

Crucible: A Thriller

Map of Bones: A Sigma Force Novel

The Paris Vendetta: A Novel

The Lincoln Myth: A Novel

The Templar Legacy: A Novel

Bloodline: A Sigma Force Novel

The Eye of God: A Sigma Force Novel

The Blood Gospel: The Order of the Sanguines Series

Innocent Blood: The Order of the Sanguines Series

Sandstorm

The Doomsday Key: A Sigma Force Novel