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Break the Code: Cryptography for Beginners
Barnes and Noble
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Break the Code: Cryptography for Beginners in Bloomington, MN
By Barnes & Noble
Current price: $8.99


Break the Code: Cryptography for Beginners in Bloomington, MN
Current price: $8.99
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Size: Paperback
Veteran cryptographer's simply and clearly written how-to book provides youngsters 8 and up with all the information needed to decipher 56 secret messages. Funny cartoons, easy-to-follow instructions explain how to break six different codes, including simple letter grouping, reverse trail, shift code, key word code, date shift code and twisted path code. Examples and solutions.
Veteran cryptographer's simply and clearly written how-to book provides youngsters 8 and up with all the information needed to decipher 56 secret messages. Funny cartoons, easy-to-follow instructions explain how to break six different codes, including simple letter grouping, reverse trail, shift code, key word code, date shift code and twisted path code. Examples and solutions.

















