Secret Codes

Name: Secret Codes
Brand: Recyclivre
Author: Ken Beatty
ISBN: 9781405852227

Ken Beatty

14/06/2007
Penguin

NC (0 avis)

Couverture de Secret Codes par Ken Beatty

Résumé

For thousands of years people have used codes and ciphers to keep secrets from people who will do anything to learn them. How did secret messages cause a queen to lose her head? How have lost languages finally been understood? How did one little-known language help a country win a war? Read this book and find out.