Over 50 Secret Codes

Author(s): Emily Bone

Reference

Paperback edition of a successful card pack format, that will unleash the inner code-breaker in all of us! Contains a combination of codes such as Semaphore and Morse code, as well as historical codes including the "Grid code" used in the American Civil War and Ancient Egyptian hieroglyphics and traditional codes such as number replacement and alphabet switching codes.

$9.99(AUD)

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Product Information

General Fields

  • : 9781409584612
  • : Usborne Publishing, Limited
  • : Usborne Publishing, Limited
  • : January 2015
  • : 198mm X 130mm
  • : May 2015
  • : books

Special Fields

  • : Emily Bone
  • : Paperback
  • : Sam Meredith
  • : English
  • : 112
  • : full colour illustrations throughout