50 Secret Codes, Paperback / softback Book

50 Secret Codes Paperback / softback

Illustrated by Sam Meredith

Part of the Activity and Puzzle Books series

Description

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.

Information

  • Format: Paperback / softback
  • Pages: 112 pages, full colour illustrations throughout
  • Publisher: Usborne Publishing Ltd
  • Publication Date:
  • Category: General knowledge & trivia (Children's/YA)
  • ISBN: 9781409584612

Other Formats

£5.99

£5.09

 
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