Mark of Loyalty
Sarah K. L. Wilson
Dragon School (12)
The Devil Colony
James Rollins
Sigma Force (7)
Palimpsest
Catherynne M. Valente
The King
Jennifer L. Armentrout
A Wicked Trilogy (3.6)
Amazonia
The Doomsday Key
Sigma Force (6)
Black Order
Sigma Force (3)