Free Download Philip Carter, "The Puzzle Addict's Book of Codes: 250 Totally Addictive Cryptograms for You to Crack"
English | ISBN: 1841127272 | 2006 | 224 pages | PDF | 2 MB
The Puzzle Addict's Book of Codes is part of a new series of fun books aimed at puzzle fans of all ages who need a fresh challenge after Su Doku and the rest. If you ever fancied being an expert code-breaker or indeed code-maker, this is the book for you. The puzzles start off fairly straightforward and work up to the fiendishly difficult as you become more familiar with how they work.