Explains codes and ciphers that make use of alphabets, numbers, secret signals, invisible writing, and secret languages
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This book contains everything a kid needs to have fun making and breaking all kinds of codes and ciphers. The authors show how to use everything from Pig Latin to Morse code. A mystery message is mixed in throughout the book.'
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Destination, rates & speedsSeller: ThriftBooks-Atlanta, AUSTELL, GA, U.S.A.
Paperback. Condition: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less 0.14. Seller Inventory # G0688162789I5N00
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