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OverviewFull Product DetailsAuthor: GCHQPublisher: Penguin Books Ltd Imprint: Penguin Books Ltd Dimensions: Width: 12.90cm , Height: 2.80cm , Length: 19.80cm Weight: 0.357kg ISBN: 9781405970501ISBN 10: 1405970502 Pages: 384 Publication Date: 05 September 2024 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: Not yet available This item is yet to be released. You can pre-order this item and we will dispatch it to you upon its release. Table of ContentsReviewsThis isn't your grandfather's Sudoku book. Rather, it's a puzzle compendium put together by the organisation that made the Bletchley Park breakthroughs - quizzes, bewilderments and brainteasers to challenge even the sharpest of minds—The Gentleman's Journal The fiendishly difficult puzzle book is back. This is the perfect gift to fuel his ludicrous presumption that he could have definitely been a spy - even better if he's already dog-eared the first version—Huffington Post Author InformationGCHQ (Government Communications Headquarters) is a signals intelligence and cyber security organisation whose mission is to keep Britain safe from terror attacks and cybercrime. Tab Content 6Author Website:Countries AvailableAll regions |