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Publisher's Summary

One of World War II's most crucial struggles happened in the realm of the unseen, inside the human mind, and amid the invisible flow of radio waves. Every war is a battle of wits as intelligence-gathering, tactics, and strategies clash, from the level of individual action up to the grand, overarching schemes of generals and statesmen. Intelligence took on a freshly urgent aspect in World War II, however, as the fate of offensives, armies, and nations came to hang on the struggle to decrypt vital enemy radio traffic and military communications.
©2016 Charles River Editors (P)2016 Charles River Editors
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