Book Series: Invasion Universe
Contact
Colonization
Annihilation
Judgment
Extinction
Resurrection
Save the City
Save the Girl
Save the World
Stonefall
Snowfall
Downfall
The Beast of Killeglen
Conundrum
The Gate
Peacekeepers
Alienation
Three Aliens Walk Into Town
The Scarred
The Scout
Coming Home
Dark Crossings Volume 4
The Stones
The Nine
The Twins
