Contact Front (Drop Trooper, Book 1)

He has no family, no friends, no place in the world...nothing to lose. When his latest con results in the death of a cartel hitman, Cam opts to join the Marines and leave Earth to fight a vicious alien enemy.Drafted into the Marine Drop-Troopers, Cam discovers there's one thing he's even better at than running street-con games, and that's killing the enemy. Wrapped in an armoured battle suit, Cam finds purpose amidst the horror and destruction of the war, and the opportunity for a new sort of friends and family... if he can break the habits of a life spent alone, trusting no one.And ... if he can survive.