Codes: How to Make Them and Break Them!
The book includes information about:
Codes containing unrecognizable symbols
Other message systems such as Morse code and flags
And how to make your own Enigma machine
You ll be thrilled as this amusing book takes you on a codebreaking adventure, learning ways to decode both simple and difficult puzzles, as well as provides you with a history on the cryptology. Filled with tips and enjoyable illustrations by Ian Baker, "Codes" will have you sending secret messages in no time.