For almost four desperate years, between 1939 and 1943, British and American navies fought a savage, losing battle against German submarine wolf packs. The Allies might never have turned the tide of that historic battle without an intelligence coup. The race to break the German U-boat codes is one of the last great untold stories of World War II.
David Kahn, the world’s leading historian of cryptology, brings to life this tense, behind-the-scenes drama for the first time. Seizing the Enigma provides the definitive account of how British and American code breakers fought a war of wits against Nazi naval communications and helped lead the Allies to victory in the crucial Battle of the Atlantic.
“The best historian of cryptography explains the cracking of the Naval Enigma cipher.... David Kahn writes with authority and enthusiasm.” (Simon Singh, author of The Code Book and Fermat's Last Theorem)
“[Kahn] underscores the strategic importance of submarine warfare in the Atlantic, giving a balanced account of the ultimate importance of code breaking in that arena. High drama at sea seizing German codebooks and equipment and analytical genius ashore were essential. Kahn describes both of these matching efforts expertly. Informed laypersons and specialists will find this book valuable and intriguing.” (Library Journal)
“Kahn provides detailed, action-packed accounts (drawn from interviews with surviving eyewitnesses on both sides) of the bold seizures that yielded vital documents…A first-rate briefing on the use of brawn as well as brains to alleviate the U-boat threat.” (Kirkus Reviews)
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Various vignettes makes codes breaking come alive
A tough coice for audio
This is a somewhat less-than-great presentation of a great story. It documents what is likely the most amazing feat of sustained intelligence analysis ever performed against a target that should, by all rights, have been unbreakable. The intellectual level achieved by people like Alan Turing, as well as the selfless efforts of hundreds of others at BP are nothing short of amazing in retrospect.
The presentation is factual, detailed (some might say dry), and often hard to follow due to the lack of photos, numerical tables, and other information that is not conveyed by the audio alone. For example, if you can visually picture an Enigma machine after having listened to the written descriptions only, I congratulate you. I cannot. But I will now go seek out the photos, and I will know what I am looking at.
If you are looking for an action-packed war adventure, this book is not for you. If you are looking for thoughtful account of a crucial aspect of the war in the North Atlantic, you will like this one. I certainly did.