I just finished this book, has anyone read this? It's so rare that I get really engrossed in a novel but this one did the trick, it was a real page turner! It's about automated combat drones and a mysterious group that starts using them to attack the USA. It raises some interesting issues without really coming down on one side or the other, and it's got some amazing action sequences that would make for a really great movie. This guy wrote two books before this and I'm definitely going to check them out now, has anyone read those? Are there any similar authors out there?