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  • Mensa Sudoku

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    pocket, 2005, Engelska, ISBN 9781402736001

    This work includes Sudoku for the super-smart! Mensa members are known for their finely-honed logic skills - and that's just what it takes to become an expert at sudoku. So it's no

  • Mensa Kakuro

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    pocket, 2006, Engelska, ISBN 9781402739378

    What could be more appealing to Mensa members - or anyone who enjoys a good challenge - than a cunning test of intelligence and logic? That's exactly what these 250 puzzles

  • Black Belt Sudoku®

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    pocket, 2005, Engelska, ISBN 9781402735981

    With a separate sudoku book for every level, all puzzle lovers can play this wildly popular, incredibly addictive game that's appearing in major newspapers all over! Taking a page

  • Sudoku Variants

    pocket, 2006, Engelska, ISBN 9781402741111

    Everyone knows Sudoku is enjoyable - but these addictive puzzles also come in endless variations too! They range from simple to very difficult, and can take almost no time to

  • Brown Belt KenKen®

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    pocket, 2013, Engelska, ISBN 9781454904199

    Acclaimed Japanese mathematics instructor Tetsuya Miyamoto developed KenKen in 2004 and it has since taken over the puzzling world. It takes a page from karate - another Japanese

  • Black Belt Dot-to-Dot

    pocket, 2017, Engelska, ISBN 9781454919872

    These dot-to-dot puzzles are truly works of art. Conceptis has taken the Dot-to-Dot to exciting new levels! When completed, the 122 puzzles in this book reveal intricate pictures

  • 500 Optical Illusions

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    pocket, 2014, Engelska, ISBN 9781454911395

    This is a fun gift book to astound and surprise. You'll see, but won't believe! This amazing collection of 500 optical illusions brims with the best eye tricks and visual oddities.

  • Puzzlewright Guide to Solving Sudoku

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    pocket, 2012, Engelska, ISBN 9781402799457

    Sudoku designers the world over will weep and gnash their teeth at the revelations in this comprehensive guide to cracking the addictive puzzles, but solvers will find it

  • The Ultimate Book of Optical Illusions

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    pocket, 2006, Engelska, ISBN 9781402734045

    Inside the covers of this incredible, colourful collection are hundreds of the world's most powerful optical illusions. Some of the mind-boggling images seem to spring into action,

  • Green Belt KenKen®

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    pocket, 2013, Engelska, ISBN 9781454904182

    Acclaimed Japanese mathematics instructor Tetsuya Miyamoto developed KenKen in 2004 and it has since taken over the puzzling world. It takes a page from karate - another Japanese