Innocent Blood: The Order of the Sanguines Series
Blood Infernal: The Order of the Sanguines Series
City of Screams: A Short Story Exclusive (Order of the Sanguines Series)
Blood Brothers: A Short Story Exclusive (Order of the Sanguines Series)
Altar of Eden
Amazonia
Subterranean
Ice Hunt
Excavation
The Bone Labyrinth: A Sigma Force Novel (Sigma Force Series Book 11)