The Demon Plagues: Alien Invasion #1 (Plague Wars Series Book 6)

Ten years after Infection Day, Daniel Markis struggles to unite a shattered world in the face of nuclear attack and extraterrestrial plagues, while others grasp for power and dark technologies. Skull mounts a one-man campaign to thwart the fascist Unionists, while Jill Repeth, Spooky Nguyen and his team gamble their lives to change the course of the Second Cold War.

Plague Wars: Decade One
- The Eden Plague
- Reaper's Run
- Skull's Shadows
- Eden's Exodus
- Apocalypse Austin
- Nearest Night

Plague Wars: Alien Invasion
- The Demon Plagues
- The Reaper Plague
- The Orion Plague
- Cyborg Strike
- Comes the Destroyer
- Forge and Steel

Plague Wars: Stellar Conquest
- First Conquest
- Desolator
- Tactics of Conquest
- Conquest of Earth
- Conquest and Empire