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ISBN 10 : 0192801325
ISBN 13 : 9780192801326

With many colourful anecdotes and vivid descriptions, this is the first authentic account of daily life at Government Communications Headquarters, Bletchley Park, the most successf..

The Codebreakers

ISBN 10 : 9781439103555
ISBN 13 : 1439103550

The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in..

Code Breakers

ISBN 10 : 9781742699776
ISBN 13 : 1742699774

At the height of World War II in the Pacific, two secret organisations existed in Australia to break Japan's military codes. They were peopled by brilliant and idiosyncratic crypto..


ISBN 10 : 0821828894
ISBN 13 : 9780821828892

One of the greatest accomplishments in the history of cryptography occurred in 1940 when a Swedish mathematician broke the German code used for strategic military communications. T..

Code Breakers

ISBN 10 : 1598891820
ISBN 13 : 9781598891829

Brad, Conor, and Scott are bored -- until they find the briefcase. When they discover a cell phone number, it leads them from clue to clue and eventually to a cold, damp cave. What..

The Bletchley Park Codebreakers

ISBN 10 : 9781849546232
ISBN 13 : 1849546231

The British codebreakers at Bletchley Park are now believed to have shortened the duration of the Second World War by up to two years. During the dark days of 1941, as Britain stoo..

Saving Bletchley Park

ISBN 10 : 9781783521678
ISBN 13 : 1783521678

Imagine a Britain where the most important sites of historical significance are replaced with housing estates and supermarkets... Imagine a Britain without Bletchley Park, where Al..