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Unbreakable the spies who cracked the Nazis' secret code

"A nonfiction manuscript for young readers about a group of Allied spies and codebreakers that cracked the Nazis's infamous cypher, allowing them to read secret military messages and turn the tide of World War II. During WWII, as the Germans waged war, every Nazi plan, every attack, was se...

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Main Author: Barone, Rebecca E. F. (Author)
Format: Books Print Book
Language: English
Published: New York : Henry Holt and Company, 2022.
Edition: First edition.
Subjects:
World War, 1939-1945 > Cryptography > Young adult nonfiction.
Enigma cipher system > Young adult nonfiction.
Cryptographers > Poland > Young adult nonfiction.
Cryptographers > France > Young adult nonfiction.
Cryptographers > Great Britain > Young adult nonfiction.
World War, 1939-1945 > Secret service > Young adult nonfiction.
Table of Contents:
  • Traitor
  • The Starting Line
  • The Machine and the Method
  • Recklessness
  • The Violence of Words
  • A Four Character Answer to a Six-Word Question
  • As by Magic
  • The Gale
  • Verdier
  • Fahrenheit 451
  • Two More Rotors
  • What Langer Didn't Say
  • Il y a du nouveau
  • Harry Hinsley
  • Escape
  • Führer der U-boote
  • Pay Him
  • Bletchley Park
  • Uncles
  • Phony War
  • A Missing Rotor
  • Dark
  • Certain Mechanical Devices
  • Nearly Drowned
  • Bombes and Spider Bombes
  • Hunting at Night
  • Joan
  • Operation Ruthless
  • Doubt
  • Asché
  • Operation Paula
  • Refusal to Exit
  • Yet Another Home
  • U-boat Peril
  • Somali
  • Weather Ships
  • Tides Turn
  • Interlude
  • Churchill
  • Shark in the Water
  • Losses and Laconia
  • U-559 and Petard
  • Kisses
  • A Family Name
  • The Fall of Cadix
  • Jadwiga's Strength
  • Found
  • I Was Expecting You Tomorrow
  • Schmidt
  • Bertrand.

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