{"product_id":"code-cracking-for-kids-secret-communications-throughout-history-with-21-codes-and-ciphers-volume-75-paperback","title":"Code Cracking for Kids: Secret Communications Throughout History, with 21 Codes and Ciphers Volume 75 - Paperback","description":"\u003cdiv\u003e\u003cp style=\"text-align: right;\"\u003e\u003ca href=\"https:\/\/reportcopyrightinfringement.com\/\" target=\"_blank\" rel=\"nofollow\"\u003e\u003cb\u003eReport copyright infringement\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003eby \u003cb\u003eJean Daigneau\u003c\/b\u003e (Author)\u003c\/p\u003e\u003cp\u003ePeople throughout history have written messages in code and ciphers to guard and pass along closely held secret information. Today, countries around the world enlist cryptanalysts to intercept and crack messages to keep our world safe. \u003ci\u003eCode Cracking for Kids\u003c\/i\u003e explores many aspects of cryptology, including famous people who used and invented codes and ciphers, such as Julius Caesar and Thomas Jefferson; codes used during wars, including the Enigma machine, whose cracking helped the Allies gather critical information on German intelligence in World War II; and work currently being done by the government, such as in the National Security Agency. Readers also will learn about unsolved codes and ciphers throughout history, codes used throughout the world today, though not often recognized, and devices used over the years by governments and their spies to conceal information. \u003ci\u003eCode Cracking for Kids\u003c\/i\u003e includes hands-on activities that allow kids to replicate early code devices, learn several different codes and ciphers to encode and decode messages and hide a secret message inside a hollow egg.\u003c\/p\u003e\u003ch3\u003eAuthor Biography\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eJean Daigneau\u003c\/b\u003e has contributed to numerous children's publications including \u003ci\u003eHighlights \u003c\/i\u003eand \u003ci\u003eFun for Kidz\u003c\/i\u003e, and she writes Genre Spotlight, a quarterly feature for \u003ci\u003eChildren's Book Insider\u003c\/i\u003e.\u003c\/p\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 144\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.4 x 8.4 x 11 IN\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003eIllustrated:\u003c\/strong\u003e Yes\u003c\/div\u003e\n            \u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e October 01, 2019\u003c\/div\u003e\n            ","brand":"BooksCloud","offers":[{"title":"Default Title","offer_id":48580537123065,"sku":"9781641601382","price":18.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/2782\/3097\/files\/KE6lNs71L09781641601382.webp?v=1782166617","url":"https:\/\/bookscloud.io\/products\/code-cracking-for-kids-secret-communications-throughout-history-with-21-codes-and-ciphers-volume-75-paperback","provider":"BooksCloud Book Dropshipping","version":"1.0","type":"link"}