The Alan Turing Cryptic Codebreaking Puzzle Book, Gareth Moore

Published in association with The Turing Trust, this incredible collection of codebreakers allows you to test your own skills - if you can solve every puzzle in the book you might once have been recruited to join the ranks of Alan Turing's codebreakers! It contains a breath-taking range of different types of puzzles, and so presents a wonderfully entertaining challenge for any puzzle lover.Alan Turing is often called the father of modern computing. During the Second World War, he worked at Bletchley Park, where top secret work was carried out to decipher the military codes used by Germany and …

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