While we think of D-Day as the event that won WWII, it would have never even been possible without the code breakers from Bletchly Park, England. Presenting the history of code breaking during World War II, Battle of Wits provides extensive information on the Enigma Machine, explanations of how the Japanese codes were broken, and how American codebreaking machines helped to crack the Axis codes. Black and white photograph plates are included. 436 indexed pages, softcover.