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The GCHQ Puzzle Book: Perfect for anyone who likes a good headscratcher

By GCHQ
Paperback
$33.99
By GCHQ
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Test yourself with the official GCHQ Puzzle Book, the perfect gift for anyone who loves a good head-scratcher


'Fiendish . . . as frustrating, divisive and annoying as it is deeply fulfilling' Guardian

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The secrets of the country depend on you.

Find out if you’ve got what it takes to be a code breaker?

GCHQ’s top-secret codebreakers have always protected the country – from Bletchley Park’s war-ending WWII breakthroughs to saving us all from life-destroying foreign cyberattacks.

But what kind ...

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Activity & Game BooksPuzzles, Brain Teasers & Logic GamesGAMES & ACTIVITIES->Logic & Brain Teasers