This book reads like an action film, say Terminator, Robo-Cop, Inception or even Matrix. In the best traditions of Heinlein's Starship Troopers, or Joe Haldeman's "Forever War", "Sub-Human" is absolutely amazing writing and I can tell you, if you enjoy action in your science fiction, you will love this. I could NOT put it down for a second. Basically, this is futuristic military sci-fi; an artificial intelligence enhanced soldier finds the world changed--and what can he believe, and why are his former platoon mates hunting him down?
I'm anxious to read the others in the series and best of all, the Kindle books are affordable and it's like INSTANT gratification. I don't want to give away a single spoiler. Just saying, if you liked any of the films I mentioned or authors, you will love this. I did! Big Thumbs UP!!!