Altar of Eden
James Rollins
Amazonia
Black Order
Sigma Force (3)
The Blood Gospel
James Rollins & Rebecca Cantrell
Blood Infernal
Order of the Sanguines (3)
Bloodline
Sigma Force (7)
City of Screams
Deep Fathom
The Devil Colony
Sigma Force (8)
The Doomsday Key
Sigma Force (6)
Excavation
The Eye of God
Sigma Force (9)
Ice Hunt
The Judas Strain
Sigma Force (4)
The Last Oracle
Sigma Force (5)
Map of Bones
Sigma Force (2)
Sandstorm
Sigma Force (1)
The Skeleton Key: A Short Story Exclusive
Subterranean