Product details
ISBN
9781409584612
Published
2015-03-01
Publisher
Usborne Publishing Ltd; Usborne Publishing Ltd
Weight
190 gr
Height
64 mm
Width
131 mm
Thickness
11 mm
Age
J, 02
Language
Product language
Engelsk
Format
Product format
Heftet
Number of pages
112
Author
Illustrated by
Biographical note
Emily Bone grew up among the rolling hills of Hampshire, writing stories about the ants and birds in her garden. After studying English at Cambridge, she found her dream job at Usborne in 2007. Since then, she's written about many weird and wonderful creatures, along with books on space, fashion and food.
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.
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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.
Read more
Product details
ISBN
9781409584612
Published
2015-03-01
Publisher
Usborne Publishing Ltd; Usborne Publishing Ltd
Weight
190 gr
Height
64 mm
Width
131 mm
Thickness
11 mm
Age
J, 02
Language
Product language
Engelsk
Format
Product format
Heftet
Number of pages
112
Author
Illustrated by