From Sun Tzu to Xbox

A book by Ed Halter "From Sun Tzu to Xbox is a definitive history of the longstanding relationship between games and military culture, from wargaming's roots in ancient civilizations, to the Cold War development of computing for battle, to a recent crop of Pentagon-funded shoot-'em-ups, big-budget commercial titles and homemade hacks." http://www.fromsuntzutoxbox.com/