• Book cover of 'Over 50 Secret Codes' with various secret code examples and a magnifying glass.
  • Illustration of a house with a code puzzle and decoder on a blue background
  • Book page with a mystery agent theme, text, and a silhouette of a person.
  • Illustration of a beach scene with a palm tree and boat, and text about secrets at sea.
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Usborne Over 50 Secret Codes

Usborne Over 50 Secret Codes

Book cover type

Papercover
Rs.1,150
Rs.1,150
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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.

Ages: 6 - 9 years
Pages: 112 pages
Dimensions: 5.16 x 0.45 x 7.8 inches
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