Annotations for Destroy After Reading : The World of Secret Codes


Baker & Taylor
Presents an overview of various types of codes and ciphers used throughout history, famous cryptologists, and how to create your own secret messages.

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Capstone Pr Inc
This book discusses secret codes and how they have been used around the world throughout history.

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Heinemann/Raintree
This book discusses secret codes and how they have been used around the world throughout history.

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