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418 results for '"GCHQ"'

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  • Puzzles: More Puzzles by Puzzles 9780241579909 [USED COPY]

    Puzzles: More Puzzles by Puzzles 9780241579909 [USED COPY]

    RRP: £10.99
    Booksplease Price: £2.80
    *Featuring an introduction from Their Royal Highnesses, the Prince and Princess of Wales!*Can you think like a spy? Then we have a top secret challenge for YOU . . .For over one hundred years, GCHQ...
    Qty in Cart: 0
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    RRP: £10.99
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  • Principled Spying: The Ethics of Secret Intelligence by David Omand 9781626165601

    Principled Spying: The Ethics of Secret Intelligence by David Omand 9781626165601

    RRP: £28.00
    Booksplease Price: £27.98
    Intelligence agencies provide critical information to national security and foreign policy decision makers, but spying also poses inherent dilemmas for liberty, privacy, human rights, and diplomacy...
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    RRP: £28.00
    Booksplease Price: £27.98
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  • Mensa's Most Difficult Number Puzzles: Prove your logical and numerical abilities against 200 fiendish problems Dr. Gareth Moore 9781802791884

    Mensa's Most Difficult Number Puzzles: Prove your logical and numerical abilities against 200 fiendish problems Dr. Gareth Moore 9781802791884

    RRP: £16.99
    Booksplease Price: £12.38
    Prove your logical and arithmetical prowess by solving the exceptionally tricky problems in Mensa's Most Difficult Number Puzzles. This full-colour book features a huge variety of numerical...
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    RRP: £16.99
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  • Mensa's Most Difficult IQ Puzzles: Take on the ultimate challenge by solving these demanding conundrums Dr. Gareth Moore 9781802791877

    Mensa's Most Difficult IQ Puzzles: Take on the ultimate challenge by solving these demanding conundrums Dr. Gareth Moore 9781802791877

    RRP: £16.99
    Booksplease Price: £12.38
    Test yourself against a fiendishly tricky series of IQ test-style puzzles, the perfect training for those who want to prepare for a Mensa IQ test. This full-colour puzzle book features a wide variety...
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    RRP: £16.99
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  • The Ordnance Survey Puzzle Book: Legends and Landmarks by Ordnance Survey 9781399611077

    The Ordnance Survey Puzzle Book: Legends and Landmarks by Ordnance Survey 9781399611077

    RRP: £16.99
    Booksplease Price: £12.56
    THE SUNDAY TIMES BESTSELLING PUZZLE SERIESCome on a puzzle adventure and meet iconic figures from British history.The bestselling series returns with over 300 new puzzles to test the whole family,...
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    RRP: £16.99
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  • Bletchley Park Brainteasers: The biggest selling quiz book of 2017 by Sinclair McKay 9781472252609 [USED COPY]

    Bletchley Park Brainteasers: The biggest selling quiz book of 2017 by Sinclair McKay 9781472252609 [USED COPY]

    RRP: £16.99
    Booksplease Price: £1.97
    Bestselling Bletchley Park Brainteasers continues to delight hundreds of thousands of devoted puzzlers with its fiendish puzzles, riddles and enigmas. It's never to late to join the code breakers of...
    Qty in Cart: 0
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    RRP: £16.99
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  • Bletchley Park Brainteasers: The biggest selling quiz book of 2017 by Sinclair McKay

    Bletchley Park Brainteasers: The biggest selling quiz book of 2017 by Sinclair McKay

    RRP: £16.99
    Booksplease Price: £9.58
    Bletchley Park Brainteasers was the runaway Christmas bestseller in 2017 and delighted hundreds of thousands of devoted puzzlers with its fiendish puzzles, riddles and enigmas. It's never to late to...
    Qty in Cart: 0
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    RRP: £16.99
    Booksplease Price: £9.58
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  • Puzzles: More Puzzles by Puzzles

    Puzzles: More Puzzles by Puzzles

    RRP: £10.99
    Booksplease Price: £7.95
    *Featuring an introduction from Their Royal Highnesses, the Prince and Princess of Wales!*Can you think like a spy? Then we have a top secret challenge for YOU . . .For over one hundred years, GCHQ...
    Qty in Cart: 0
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    RRP: £10.99
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  • Secret Service Brainteasers: Do you have what it takes to be a spy? Sinclair McKay 9781472258311

    Secret Service Brainteasers: Do you have what it takes to be a spy? Sinclair McKay 9781472258311

    RRP: £14.99
    Booksplease Price: £10.50
    Sinclair McKay's Bletchley Park Brainteasers was the runaway quiz book bestseller of 2017, now it's time to pit your wits against the secret heroes of MI5 and MI6 and find out if YOU have what it...
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  • One False Move by Robert Goddard 9780552172615 [USED COPY]

    One False Move by Robert Goddard 9780552172615 [USED COPY]

    RRP: £9.99
    Booksplease Price: £2.32
    What value can be put on a human mind?How Joe Roberts does what he does is a mystery. He has a brain that seems able to outperform a computer. To a games company like Venstrom that promises big...
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    RRP: £9.99
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  • So You Think You've Got Problems?: Surprising and rewarding puzzles to sharpen your mind by Alex Bellos

    So You Think You've Got Problems?: Surprising and rewarding puzzles to sharpen your mind by Alex Bellos

    RRP: £10.99
    Booksplease Price: £7.95
    Thought you had it bad? In this book, you will be:Imprisoned by a sadistic logician.Challenged to raise dogs from the dead. Trapped on a burning island.And much more besides . . .Everything is at...
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  • The Cypher Files: An Escape Room… in a Book! by Dimitris Chassapakis

    The Cypher Files: An Escape Room… in a Book! by Dimitris Chassapakis

    RRP: £14.99
    Booksplease Price: £11.65
    THE ULTIMATE GIFT FOR WANNABE SPIES: AN INTERACTIVE PUZZLE BOOK FROM THE CREATOR OF THE BESTSELLING CULT PHENOMENON, JOURNAL 29!In this brain-bending interactive game, you'll solve puzzles on every...
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    RRP: £14.99
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  • Rude Puzzle Book: Naughty Brain-Teasers for Grown-Ups by Richard Cox

    Rude Puzzle Book: Naughty Brain-Teasers for Grown-Ups by Richard Cox

    RRP: £7.99
    Booksplease Price: £6.16
    Strictly for grown-ups! This saucy selection of puzzles puts the tease in brain-teasers, and makes a racy replacement for life's idle moments Put down your phone, tablet or smutty magazine and...
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    RRP: £7.99
    Booksplease Price: £6.16
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  • The University Challenge Quiz Book Steve Tribe 9781846078569

    The University Challenge Quiz Book Steve Tribe 9781846078569

    RRP: £20.00
    Booksplease Price: £15.05
    For almost 50 years, University Challenge has served as a bastion of general knowledge, regularly testing our finest young minds with a dizzying array of subjects. Now - if you think you're up to the...
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    RRP: £20.00
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  • The University Challenge Quiz Book by Steve Tribe 9781846078569 [USED COPY]

    The University Challenge Quiz Book by Steve Tribe 9781846078569 [USED COPY]

    RRP: £20.00
    Booksplease Price: £2.40
    For almost 50 years, University Challenge has served as a bastion of general knowledge, regularly testing our finest young minds with a dizzying array of subjects. Now - if you think you're up to the...
    Qty in Cart: 0
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    RRP: £20.00
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  • The Scotland Yard Puzzle Book: Crime Scenes, Conundrums and Whodunnits to test your inner detective by Sinclair McKay

    The Scotland Yard Puzzle Book: Crime Scenes, Conundrums and Whodunnits to test your inner detective by Sinclair McKay

    RRP: £15.99
    Booksplease Price: £6.62
    Pit your wits against the brilliant minds of Scotland Yard, from the bestselling author of Bletchley Park Brainteasers, Sinclair McKay. If you cracked the GCHQ Puzzle Book and tore through the...
    Qty in Cart: 0
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    RRP: £15.99
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  • The Tower of London Puzzle Book by Sinclair McKay

    The Tower of London Puzzle Book by Sinclair McKay

    RRP: £14.99
    Booksplease Price: £10.50
    If you cracked the GHCQ Puzzle Book and tore through the Ordnance Survey Puzzle Book, you must show off your brainteaser abilities with the newest puzzle book from the bestselling author of Bletchley...
    Qty in Cart: 0
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    RRP: £14.99
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  • Perfect Family Quiz David Pickering 9781847945297

    Perfect Family Quiz David Pickering 9781847945297

    RRP: £10.99
    Booksplease Price: £8.15
    Perfect Family Quiz is an invaluable source of entertainment for the whole family. Whether you're looking for a fun way to spend a rainy day, an activity for a long car journey, or you simply want to...
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    RRP: £10.99
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  • The Black Door: Spies, Secret Intelligence and British Prime Ministers by Richard Aldrich

    The Black Door: Spies, Secret Intelligence and British Prime Ministers by Richard Aldrich

    RRP: £16.99
    Booksplease Price: £12.79
    The Black Door explores the evolving relationship between successive British prime ministers and the intelligence agencies, from Asquith's Secret Service Bureau to Cameron's National...
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    RRP: £16.99
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  • The Tower of London Puzzle Book by Sinclair McKay 9781472270429 [USED COPY]

    The Tower of London Puzzle Book by Sinclair McKay 9781472270429 [USED COPY]

    RRP: £14.99
    Booksplease Price: £1.97
    If you cracked the GHCQ Puzzle Book and tore through the Ordnance Survey Puzzle Book, you must show off your brainteaser abilities with the newest puzzle book from the bestselling author of Bletchley...
    Qty in Cart: 0
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    RRP: £14.99
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  • The TfL London Puzzle Book: Puzzle Your Way Across the Capital by Gareth Moore 9781529106343

    The TfL London Puzzle Book: Puzzle Your Way Across the Capital by Gareth Moore 9781529106343

    RRP: £16.99
    Booksplease Price: £12.74
    Test your knowledge and get to know the real London.Can you find your way from Bond Street to Kentish Town on a word ladder?Can you crack a 1950s underground code? Puzzle your way across London with...
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    RRP: £16.99
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  • Empire of Secrets: British Intelligence, the Cold War and the Twilight of Empire by Calder Walton 9780007457977

    Empire of Secrets: British Intelligence, the Cold War and the Twilight of Empire by Calder Walton 9780007457977

    RRP: £13.99
    Booksplease Price: £11.78
    The winner of the 2013 Longman-History Today Book Prize is the gripping and largely untold story of the role of the intelligence services in Britain's retreat from empire. Against the...
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    RRP: £13.99
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  • Who’s the Imposter?: The Double-crosser’s Puzzle Book Gareth Moore 9781789297300

    Who’s the Imposter?: The Double-crosser’s Puzzle Book Gareth Moore 9781789297300

    RRP: £9.99
    Booksplease Price: £7.40
    Problem-solve under pressure and spot the imposter in time. An immersive puzzle book experience. Step inside the book and get ready to start a compelling, solve-as-you-go adventure. Put your...
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  • Are You Smarter Than Your Kid? by Wall to Wall Media Limited

    Are You Smarter Than Your Kid? by Wall to Wall Media Limited

    RRP: £14.99
    Booksplease Price: £11.78
    Based on the Channel 4 quiz show Child Genius, presented by Richard Osman. New series coming soon! You've watched the show. You've marvelled at the jaw-dropping genius of the mini Mensa minds...
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    RRP: £14.99
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  • The Times Samurai Su Doku 5: 100 challenging puzzles from The Times by The Times Mind Games

    The Times Samurai Su Doku 5: 100 challenging puzzles from The Times by The Times Mind Games

    RRP: £10.99
    Booksplease Price: £6.94
    Quiz your family at home with crosswords, puzzles and games. For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental...
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    RRP: £10.99
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  • The Royal Geographical Society Puzzle Book: Pit your wits against the world's greatest explorers by The Royal Geographical Society Enterprises Ltd

    The Royal Geographical Society Puzzle Book: Pit your wits against the world's greatest explorers by The Royal Geographical Society Enterprises Ltd

    RRP: £16.99
    Booksplease Price: £12.38
    'This is a great puzzle book, for budding explorers and young adventurers. There's no better way to test your exploration skills without leaving the house!' - Levison Wood Can you pin-point the...
    Qty in Cart: 0
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    RRP: £16.99
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  • Trapped in the Snow: An Escape Room Thriller by Eva Eich

    Trapped in the Snow: An Escape Room Thriller by Eva Eich

    RRP: £9.99
    Booksplease Price: £7.28
    A crime novel meets a puzzle book in this spine-tingling escape thriller!This is the ultimate challenge for fans of fiendish puzzles, escape room games and mysterious crime thrillers. Answering each...
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    RRP: £9.99
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  • The Science Museum Puzzle Book: Journey Into Space The Science Museum 9781399623896

    The Science Museum Puzzle Book: Journey Into Space The Science Museum 9781399623896

    RRP: £14.99
    Booksplease Price: £10.50
    Are you ready to become an astronaut? Then prepare for lift off with The Science Museum Puzzle Book, a unique puzzle book to launch your exploration of space.Embark on your very own astronaut...
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    RRP: £14.99
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  • One False Move by Robert Goddard

    One False Move by Robert Goddard

    RRP: £9.99
    Booksplease Price: £7.49
    What value can be put on a human mind?How Joe Roberts does what he does is a mystery. He has a brain that seems able to outperform a computer. To a games company like Venstrom that promises big...
    Qty in Cart: 0
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    RRP: £9.99
    Booksplease Price: £7.49
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  • Collins Ultimate Quiz Night (Collins Puzzle Books) by Collins Puzzles

    Collins Ultimate Quiz Night (Collins Puzzle Books) by Collins Puzzles

    RRP: £9.99
    Booksplease Price: £7.93
    A bumper-size quiz book with all new questions to test your general knowledge, with 500 quizzes and 10,000 questions. Includes 30 picture rounds to get you scratching your head! Perfect...
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    RRP: £9.99
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  • The Twelve Quizzes of Christmas Frank Paul 9780861543960

    The Twelve Quizzes of Christmas Frank Paul 9780861543960

    RRP: £12.99
    Booksplease Price: £7.67
    What do these people share in common, Anne Boleyn, Harry Bailey, Ira Gershwin and Peppa Pig? Legendary quizmaster Frank Paul invites us into our favourite Christmas stories - with a twist. Try...
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  • The History Thieves: Secrets, Lies and the Shaping of a Modern Nation by Ian Cobain 9781846275852

    The History Thieves: Secrets, Lies and the Shaping of a Modern Nation by Ian Cobain 9781846275852

    RRP: £12.99
    Booksplease Price: £9.23
    'As British official records are still "going missing", the significance of Cobain's work only increases' David Olusoga, author of Black and British 'In an astonishing book, the writer Ian Cobain...
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    RRP: £12.99
    Booksplease Price: £9.23
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  • The Telegraph Big Book of Codewords 1 Telegraph Media Group Ltd 9780600637196

    The Telegraph Big Book of Codewords 1 Telegraph Media Group Ltd 9780600637196

    RRP: £9.99
    Booksplease Price: £7.40
    ***Test your code-cracking abilities with 300 of the Telegraph's most addictive puzzles.How does it work? Well, each grid contains numbers that correspond to a letter of the alphabet. With the help...
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    RRP: £9.99
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  • Enemies Within: Communists, the Cambridge Spies and the Making of Modern Britain by Richard Davenport-Hines 9780007516698

    Enemies Within: Communists, the Cambridge Spies and the Making of Modern Britain by Richard Davenport-Hines 9780007516698

    RRP: £16.99
    Booksplease Price: £12.79
    What pushed Blunt, Burgess, Cairncross, Maclean and Philby into Soviet hands? With access to recently released papers and other neglected documents, this sharp analysis of the intelligence...
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    RRP: £16.99
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  • Merry Murdle: THE SUNDAY TIMES BESTSELLING SERIES: 25 Fiendishly Festive Murder Mystery Logic Puzzles G. T. Karber 9781805226130

    Merry Murdle: THE SUNDAY TIMES BESTSELLING SERIES: 25 Fiendishly Festive Murder Mystery Logic Puzzles G. T. Karber 9781805226130

    RRP: £10.99
    Booksplease Price: £8.02
    The new Christmas instalment in the #1 Sunday Times bestselling Murdle puzzle series! 'UTTERLY ADDICTIVE!' JANICE HALLETT, Sunday Times bestselling author of THE TWYFORD CODE and THE APPEAL 'AN...
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    RRP: £10.99
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  • Latin Crosswords Prof Peter Jones 9781841191133

    Latin Crosswords Prof Peter Jones 9781841191133

    RRP: £10.99
    Booksplease Price: £9.26
    This clever little book of crosswords has been put together by a professional crossworld compiler and a very well-known professor of classics. The clues are all in English but the answers are almost...
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    RRP: £10.99
    Booksplease Price: £9.26
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  • The Royal Geographical Society Puzzle Book: Pit your wits against the world's greatest explorers by The Royal Geographical Society Enterprises Ltd 9781788702966 [USED COPY]

    The Royal Geographical Society Puzzle Book: Pit your wits against the world's greatest explorers by The Royal Geographical Society Enterprises Ltd 9781788702966 [USED COPY]

    RRP: £16.99
    Booksplease Price: £2.40
    'This is a great puzzle book, for budding explorers and young adventurers. There's no better way to test your exploration skills without leaving the house!' - Levison Wood Can you pin-point the...
    Qty in Cart: 0
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    Price:
    RRP: £16.99
    Booksplease Price: £2.40
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  • Coffee Break Su Doku Book 2: 200 challenging Su Doku puzzles by Collins

    Coffee Break Su Doku Book 2: 200 challenging Su Doku puzzles by Collins

    Booksplease Price: £6.96
    Quiz your family at home with crosswords, puzzles and games. Stretch your powers of logical deduction with 200 new Su Doku puzzles, in easy, medium and difficult categories. ...
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    Booksplease Price: £6.96
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  • Coffee Break Su Doku Book 1: 200 challenging Su Doku puzzles by Collins

    Coffee Break Su Doku Book 1: 200 challenging Su Doku puzzles by Collins

    Booksplease Price: £8.20
    Quiz your family at home with crosswords, puzzles and games. Stretch your powers of logical deduction with these 200 new Su Doku puzzles, in easy, medium and difficult categories. ...
    Qty in Cart: 0
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    Booksplease Price: £8.20
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  • The Times Big Book of Quick Crosswords Book 3: 300 world-famous crossword puzzles by The Times Mind Games

    The Times Big Book of Quick Crosswords Book 3: 300 world-famous crossword puzzles by The Times Mind Games

    RRP: £8.99
    Booksplease Price: £6.99
    Challenge yourself at home with word and number puzzles From the puzzles section of The Times our Editors have chosen the best selection of general-knowledge and definition crossword...
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    RRP: £8.99
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