Description - The Alan Turing Cryptic Codebreaking Puzzle Book: Foreword by Sir Dermot Turing by Dr Gareth Moore
The puzzles are arranged across five chapters so that they become progressively more difficult until the ultimate test Enigma Puzzles.
Buy The Alan Turing Cryptic Codebreaking Puzzle Book: Foreword by Sir Dermot Turing by Dr Gareth Moore from Australia's Online Independent Bookstore, BooksDirect.
Other Editions - The Alan Turing Cryptic Codebreaking Puzzle Book: Foreword by Sir Dermot Turing by Dr Gareth Moore
A Preview for this title is currently not available.