Over 50 Secret Codes (Activity and Puzzle Books) Book + PRICE WATCH * Amazon pricing is not included in price watch

Over 50 Secret Codes (Activity and Puzzle Books) Book

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.Read More

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* Excludes Voucher Code Discount Also available Used from £2.73
  • BookDepository

    Over 50 Secret Codes : Paperback : Usborne Publishing Ltd : 9781409584612 : : 25 Mar 2015 : 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."

  • TheBookPeople

    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.

  • 1409584615
  • 9781409584612
  • , Sam Meredith
  • 1 March 2015
  • Usborne Publishing Ltd
  • Paperback (Book)
  • 112
  • Book
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