From amazon.com:
Payback is a bitch.
Mankind has endured two waves of alien invasions and isn't waiting for a third.
But when humanity's great invasion turns into a calamitous disaster, it falls to Sergeant Lucky Lee Savage and his hand-picked team of warriors to lead the stranded human forces through a strange and treacherous universe bristling with hostility at every turn.
With the help of his overworked AI, a ghost from his past, and a demon that won't leave him alone, Lucky is determined to see out his mission, even if it means leaving a bloody trail of destruction in his wake. Especially if it means leaving a bloody trail of destruction in his wake.
Luck might not be on his side. But mayhem is never far away.
Gritty. Fast-Paced. Addictive. You'll love this high-octane military sci-fi because it's the love child of "Starship Troopers" and "Jason Bourne."