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Making Secret Codes
Making Secret Codes
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Edge Books

Making Secret Codes

Throughout history, army generals, spies, and even scientists have guarded information through secret codes. Find out how they did it and learn how to create your own secret codes. You and your friends can share secrets that will leave everyone else scratching their heads.

Early Intervention   30
Lexile Level800L
Page Count32
SeriesMaking and Breaking Codes
Capstone Interactive eBook


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