Star Fortress
Vaughn Heppner
Doom Star (6)
Planetary Assault (Star Force Series)
B. V. Larson & Vaughn Heppner & David Vandyke
Planet Wrecker
Doom Star (5)
Planet Strike
Extinction Wars (2)
The Tree of Life
Lost Civilizations (3)
People of Babel
Ark Chronicles (3)
Keeper of the Dogs
Knights Trilogy (1)
Lod the Galley Slave
Lost Civilizations (7)
Leviathan
Lost Civilizations (2)
People of the Ark
Ark Chronicles (1)
Invaders: The Antaran
Invaders (3)
I, Weapon
People of the Flood
Ark Chronicles (2)
Gog
Lost Civilizations (4)
Giants
Lost Civilizations (1)
Death Knight
Cyborg Assault
Doom Star (4)
Cybership
Bio-Weapon
Doom Star (2)
People of the Tower
Ark Chronicles (4)
Artifact
Vaughn Heppner & Logan White
Battle Pod
Doom Star (3)
Assault Troopers
Extinction Wars (1)
Assassin of the Damned
Dark Gods (2)
Star Viking
Extinction Wars (3)
Behemoth
Lost Civilizations (5)
Fortress Earth
Extinction Wars (4)
The Lost Colony
Lost Starship (4)
The Lost Command
Lost Starship (2)
The Lost Starship
Lost Starship (1)
Invasion: Alaska
Invasion America (1)
Invasion: Colorado
Invasion America (3)
Invasion: China
Invasion America (5)
Invasion: New York
Invasion America (4)
Invasion: California
Invasion America (2)