About the Book : Unbreakable : The Spies Who Cracked the Nazis Secret Code
Bomb meets The Imitation Game in this edge-of-your seat, middle grade narrative
nonfiction book about a group of codebreakers, spies, and soldiers that cracked
the Naziss infamous Enigma machine, allowing the Allies to read secret military
messages and turn the tide of WWII.
During WWII, as the Germans waged war, every Nazi plan, every attack, was sent
over radio. But to the Allies listening in, the messages sounded like gibberish.
The communications were encoded with a powerful cypher—unless you could unlock
the key to Germanys Enigma machine.
Featuring historical photos, Unbreakable