Product Information
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.Product Identifiers
PublisherUsborne Publishing LTD
ISBN-139781409584612
eBay Product ID (ePID)212771574
Product Key Features
Book TitleOver 50 Secret Codes
IllustratorSam Meredith
AuthorEmily Bone
FormatPaperback
LanguageEnglish
Publication Year2015
GenreChildren & Young Adults
Number of Pages112 Pages
Dimensions
Item Height198 mm
Item Width130 mm
Additional Product Features
Country/Region of ManufactureUnited Kingdom
Title_AuthorEmily Bone