Elevation
Stephen King
The Infernal Devices Series
Cassandra Clare
The Bone Labyrinth
James Rollins
Sigma Force (11)
The Black Bird Oracle: A Novel
Deborah Harkness
The Ruins
Scott Smith
The Devil Colony
Sigma Force (7)
Excavation
Bloodline: A Sigma Force Novel
Sigma Force (8)
Sea of Greed
Clive Cussler & Graham Brown
The NUMA Files (16)