The Code Book for Young People
How to Make It, Break It, Hack It, Crack It
Confidential communications
Ciphers
Coding theory
Science, juvenile literature
Cryptography
JUVENILE NONFICTION
Science
Nonfiction
History
It's known as the science of secrecy. Cryptography: the encoding and decoding of private information. And it is history's most fascinating story of intrigue and cunning. From Julius Caesar and his Caesar Cipher to the code used by Mary Queen of Scots and her conspiracy to the use of the Engima machi…
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