Tell a friend about this book...
Friend's Email:
Subject: I have found a book that I think you would enjoy
|
|
The Cryptogram Challenge Over 150 Codes to Crack and Ciphers to Break Author: There has never been a better time for codes and cryptograms. With the phenomenal success of The Da Vinci Code, cryptology has reached a mainstream audience. For thousands of years the code makers and code breakers have battled for possession of vital secrets. This book contains many of the ingenious codes that have been weapons in that o... more »
|