“Enigma’s ‘forgotten genius’ . . . [the] story of Alan Turing’s spymaster boss who led the team that cracked Hitler’s WWII codes” (Daily Mail). Th

December, 1932 In the bathroom of a Belgian hotel, a French spymaster photographs top-secret documents – the operating instructions of the cipher machine, Eni

West traces the origins of British signals intelligence and details developments up to the present. Annotation copyrighted by Book News, Inc., Portland, OR

An intriguing page-turning and personal account of that most secretive of wartime institutions, Bletchley Park, and of the often eccentric people who helped to