Seizing the Enigma: The Race to Break the German U-Boats Codes, 1939-1943

Seizing the Enigma by David Kahn is a detailed history of the Allied effort to break Germany’s naval Enigma codes during the Second World War. Focusing especially on the battle against the U-boat threat in the Atlantic, Kahn examines the intelligence work, codebreaking breakthroughs, and personalities involved in one of the war’s most important secret campaigns.

The book traces the struggle to obtain and decipher German naval communications, showing how cryptanalysts, naval officers, and intelligence specialists worked against time to reduce the deadly advantage held by U-boats. Kahn also explores the human side of the story, highlighting the individuals whose persistence, skill, and judgment shaped the outcome.

A strong choice for readers interested in World War II, military intelligence, cryptography, naval warfare, and the history of Bletchley Park and Enigma.

Hardcover, Very Good