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Codes and Codebreaking. Andrew Langley Andrew Langley

Codes and Codebreaking. Andrew Langley

Andrew Langley

Published September 1st 2009
ISBN : 9780749687960
Hardcover
32 pages
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 About the Book 

Using a high interest approach to history, this book gives readers the thrills that are in the stories espionage world, while illustrating the routines and the continued need for undercover information gathering. Top Secret sidebars offer technologyMoreUsing a high interest approach to history, this book gives readers the thrills that are in the stories espionage world, while illustrating the routines and the continued need for undercover information gathering. Top Secret sidebars offer technology profiles, interesting history, and secret code breaking strategies. Miini-biographies are scattered throughout the text.