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Showing 1 - 6 of
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Over 50 Secret Codes
Emily Bone; Illustrated by Sam Meredith
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R180
R156
Discovery Miles 1 560
Save R24 (13%)
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Ships in 10 - 15 working days
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Code-cracking skills can be put to the test in this entertaining
book which teaches children how to write and decode secret
messages. Includes Semaphore and Morse code, the Grid code used in
the American Civil War, Egyptian hieroglyphics, number replacement
and alphabet switching codes and more. Each page features a
different type of code, with an explanation of how it works and a
practice code to crack. All answers are available at the back of
the book.
Children love to learn secret codes and write encrypted messages
and this book will teach them everything they need to know,
including Semaphore and Morse code, "Grid code" used in the
American Civil War, Egyptian hieroglyphics and traditional number
replacement and alphabet switching codes.
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