Fear Agent Volume 2. My War (2nd edition)

Lost, beaten, and trapped in the past, alien exterminator Heath Huston must face the demons of his inevitable future when he finds himself face to face with the automaton regime that robbed him of all he loves. With the Feeders progressing ever closer to Earth, will Heath be able to extract payback from the robotic empire in time to save his home planet from the scourge of an alien infestation?