In his bestselling Station X, Michael Smith brought us the astonishing true story of the breaking of the Enigma Code. In The Emperor's Codes, he continues the tale as he examines how Japan's codes were broken and explores the consequences for the Second World War. The Emperor's Codes tells the stories of John Tiltman, the eccentric British soldier turned codebreaker who made many of the early breaks into Japanese diplomatic and military codes; Eric Nave, the Australian sailor recruited to work for the British who pioneered breakthroughs in Japanese naval codes; and Hiroshi Oshima, the...