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