Unbreakable Audiobook By Rebecca E. F. Barone cover art

Unbreakable

The Spies Who Cracked the Nazis' Secret Code

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Unbreakable

By: Rebecca E. F. Barone
Narrated by: Erin Bennett
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About this listen

The edge-of-your seat true story of the codebreakers, spies, and navy men who cracked the Nazis’ infamous Enigma encryption machine and turned the tide of World War II―perfect for fans of The Imitation Game.

As the Germans waged a brutal war across Europe, details of every Nazi plan, every attack, every troop movement were sent over radio. But to the Allied troops listening in―and they were always listening―the crucial messages sounded like gibberish. The communications were encoded with a powerful cipher, making all information utterly inaccessible … unless you could unlock the key to the secret code behind the German’s powerful Enigma machine.

Unbreakable tells the true story of one of the most dangerous war-time codebreaking efforts ever. While Hitler marched his troops across newly conquered lands and deadly “wolfpacks” of German U-Boats prowled the open seas, a team of codebreakers, spies, and navy men raced against the clock to uncover the secrets that hid German messages in plain sight. Victory―or defeat―in World War II would hinge on their desperate attempts to crack the code.

Unbreakable is a groundbreaking work of narrative nonfiction from the author of Race to the Bottom of the Earth (recipient of four starred reviews)―perfect for fans of Bomb, The Boys Who Challenged Hitler, and The Nazi Hunters.

©2022 Rebecca E. F. Barone (P)2022 Blackstone Publishing
History Military & Wars Military War Espionage Submarine

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great book

Well written, easy to follow dates, times and places. Narration is easy to listen to.

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Enigma is not unbreakable

Love the cianide by Hans tilo shmit it’s so good I love it so much

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Great overview of the breaking of Enigma

This a great book and is easy to follow. Its main selling point is that it places the historical facts in their proper contexts. The Polish part of this story is by far the most important and interesting. For the last 50 years, we have been told a false story. The Polish cryptoanalysis broke the enigma code 8 years before anyone else. In 1939 right before Poland was invaded, the Polish intelligence service gave the British and the French services a copy of the Enigma machine and the techniques and mathematics used to break Enigma. Six months later the British “independently” broke Enigma, sure, right. When you see a copy of the Polish “Bomba” code-breaking machine, Alan Turing's machine seems far less mysterious. I wish someone would write a book on just the Polish part of breaking Enigma. I don’t think this part of the story has been fully exposed although Ms. Barone gives a good overview in this book.

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