Dies the Fire by S M Sterling
Earthcore by Scott Sigler
Alive by Scott Sigler
Iron Kingdoms Chronicles by Richard Lee Byers
The Survivalist series 1-27 by Jerry Ahern
Vatta’s War series 1-5 by Elizabeth Moon
Dante Valentine series 1-5 by Lilith Saintcrow
Vampire Earth series 1-8 by E E Knight...