Publisher's Synopsis
This handbook details everything you need to know in order to create and break over 50 different codes and ciphers, using mobile phones, crossword puzzles, lemon juice and other ingenious methods.
Paperback (29 Jul 2004)
Not available for sale
Includes delivery to the United States
Out of stock
This handbook details everything you need to know in order to create and break over 50 different codes and ciphers, using mobile phones, crossword puzzles, lemon juice and other ingenious methods.