The GCHQ Puzzle Book II

Author GCHQ Published by Michael Joseph ISBN 9780241365434 EAN 9780241365434 Cover Paperback


1 in stock

SKU: 9780241365434 Category: Tags: , , , , ,


GCHQ is a top-secret intelligence and security agency which recruits some of the very brightest minds. Over the years, their codebreakers have helped keep our country safe, from the Bletchley Park breakthroughs of WWII to the modern-day threat of cyberattack. So it comes as no surprise that, even in their time off, the staff at GCHQ love a good puzzle. The follow-up to ‘The GCHQ Puzzle Book’, this new collection of brain-bending challenges is sure to leave readers pondering for hours.


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