My friend Hank Brown, over at Two Fisted Blogger, has just put up an interview we did a month or two ago, going into a little more depth on the development of the American Praetorians series. Go check it out.
http://twofistedblogger.blogspot.com/2013/09/interview-with-peter-nealen.html
Hank’s a hell of a writer himself; I’ve read and enjoyed both of his paramilitary thrillers, Hell and Gone and Tier Zero. If you enjoy my books, go and check out Hank’s. I don’t think you’ll be disappointed.