Over 50 Secret Codes
Over 50 Secret Codes
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Résumé
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.
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Over 50 Secret Codes by Emily Bone
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.
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.
| SKU | Non disponible |
| ISBN 13 | 9781409584612 |
| ISBN 10 | 1409584615 |
| Titre | Over 50 Secret Codes |
| Auteur | Emily Bone |
| État | Non disponible |
| Type de reliure | Paperback |
| Éditeur | Usborne Publishing Ltd |
| Année de publication | 2015-03-01 |
| Nombre de pages | 112 |
| Note de couverture | La photo du livre est présentée à titre d'illustration uniquement. La reliure, la couverture ou l'édition réelle peuvent varier. |
| Note | Non disponible |