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Quizzes & Crosswords Authors: Mensa Authors: Charles Phillips Clear all

  1. Mensa's Most Difficult Maths Tests, Prove Your Arithmetic Prowess By Solving The Toughest Numerical Puzzles

    Mensa's Most Difficult Maths Tests, Prove Your Arithmetic Prowess By Solving The Toughest Numerical Puzzles

    Mensa

    from12,31 € at 2 stores

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  2. How To Think

    How To Think

    Charles Phillips

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  3. Test Your Mind, Twenty IQ Tests From The Masters of Intelligence

    Test Your Mind, Twenty IQ Tests From The Masters of Intelligence

    Mensa

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