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.
General
Imprint: |
Usborne Publishing Ltd
|
Country of origin: |
United Kingdom |
Release date: |
April 2024 |
Authors: |
Emily Bone
|
Illustrators: |
Sam Meredith
|
Dimensions: |
198 x 131 x 11mm (L x W x T) |
Pages: |
112 |
ISBN-13: |
978-1-80507-211-9 |
Categories: |
Books
|
LSN: |
1-80507-211-0 |
Barcode: |
9781805072119 |
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