Over 50 Secret Codes

Over 50 Secret Codes
Author :
Publisher : Usborne Books
Total Pages : 0
Release :
ISBN-10 : 1805072110
ISBN-13 : 9781805072119
Rating : 4/5 (119 Downloads)

Book Synopsis Over 50 Secret Codes by : Emily Bone

Download or read book Over 50 Secret Codes written by Emily Bone and published by Usborne Books. This book was released on 2024-04-02 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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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