A.I. Void Ship
Vaughn Heppner
A.I. Series (6)
Alien Honor
Fenris (1)
Alien Shores
Fenris (2)
Alien Wars
Fenris (3)
Assault Troopers
Extinction Wars (1)
Escape Vector
The Soldier (2)
Giants
Lost Civilization (1)
The Lost Artifact
Lost Starship (8)
The Lost Barrier
Lost Starship (15)
The Lost Intelligence
Lost Starship (12)
The Lost Secret
Lost Starship (14)
The Lost Starship
Lost Starship (1)
The Lost Tech
Lost Starship (13)
Neanderthal Planet
The Science of Mu
Star Soldier
Doom Star Series (1)
Star Viking
Extinction Wars Series (3)