Unbreakable: The Spies Who...
Rebecca E F Barone
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The Enigma Story: The Truth...
Sir John Dermot Turing
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The Enigma Story: The Truth...
Sir John Dermot Turing
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X, Y and Z: The Real Story of...
Dermot Turing,
Arkady Rzegocki (Foreword by)
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Code-Breaker and...
Heather E. Schwartz
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Code Breaker
Ann Bryant
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Enigma: The Battle For The...
Hugh Sebag-Montefiore
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Code Breaker
Ann Bryant
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Bletchley Park's Secret Room:...
Joss Pearson (Editor)
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Depth Charge
M Zachary Sherman,
Raymund Lee
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Mrs Mahoney's Secret War: The...
Claudia Strachan
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Delusions of Intelligence:...
R a Ratcliff
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Unravelling Enigma
Maurice Freedman
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eBook from $3.00
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Herivelismus and the German...
John Herivel
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The Essential Turing: Seminal...
Alan Mathison Turing,
B Jack Copeland (Editor)
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eBook from $29.90
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Enigma: The Battle For The...
Hugh Sebag-Montefiore
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Enigma: The Battle for the...
Hugh Sebag-Montefiore
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eBook from $21.99
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Desperate Times
Pat Johnson
Buy from $10.58
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Enigma: The Battle for the...
Hugh Montefiore
Buy from $3.38
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