Over 50 Secret Codes
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.
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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.
Information
Brand: Usborne
Publisher Date: 04/02/2024
Author: Emily Bone & Sam Meredith
Dimensions: 7.80 x 5.10 x 0.55
UPC: 9781805072119
Ages: 6-9
Pages: 112
