The Eye of God: A Sigma Force Novel

The Bone Labyrinth: A Sigma Force Novel

The Doomsday Key: A Sigma Force Novel

The Devil Colony: A Sigma Force Novel

Bloodline: A Sigma Force Novel

The 6th Extinction: A Sigma Force Novel

Map of Bones: A Sigma Force Novel

The Last Odyssey: A Thriller

Kingdom of Bones: A Thriller

The Seventh Plague: A Sigma Force Novel

Tides of Fire: A Thriller

Final Option

Wild Card

The Cult of Osiris (Wilde/Chase 5)

Contraband