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Beschreibung
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.
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.
Details
Empfohlen (bis): 9
Empfohlen (von): 6
Erscheinungsjahr: 2015
Medium: Taschenbuch
Reihe: Activity and Puzzle Books
Inhalt: Kartoniert / Broschiert
ISBN-13: 9781409584612
ISBN-10: 1409584615
Sprache: Englisch
Einband: Kartoniert / Broschiert
Autor: Bone, Emily
Illustrator: Meredith, Sam
Hersteller: Usborne Publishing
Activity and Puzzle Books
Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, D-49078 Osnabrück, mail@preigu.de
Abbildungen: w. colorierte ill.
Maße: 197 x 131 x 12 mm
Von/Mit: Emily Bone
Erscheinungsdatum: 01.03.2015
Gewicht: 0,187 kg
Artikel-ID: 104993309

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