Mysterious Messages: A History of Codes and Ciphers: A History of Codes and Ciphers

Mysterious Messages: A History of Codes and Ciphers: A History of Codes and Ciphers

für 13,99$

13.99 Mysterious Messages: A History of Codes and Ciphers: A History of Codes and Ciphers http://covers.feedbooks.net/item/57080.jpg?t=1431421948 http://de.feedbooks.com/item/57080/mysterious-messages-a-history-of-codes-and-ciphers?locale=de&utm_medium=uwishlist&utm_source=amazon

History?s amazing secrets and codes?and how to crack them yourself.

This fascinating look at history?s most mysterious messages is packed with puzzles to decode and ciphers that kids can use themselves. Here are the encrypted notes of Spartan warriors, the brilliant code-crackers of Elizabeth I, secret messages of the American Revolution, spy books of the Civil War, the famous Enigma Machine, and the Navajo code talkers. As computers change the way we communicate,… (mehr)


Buchdetails  


Verlag: Dutton Books for Young Readers (29. Oktober 2009)

Format: EPUB

Seitenzahl: 144 Seiten

Dateigröße: 10,6 MB

Schutz: DRM

Sprache: Englisch


Siehe auch  


>
>