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The Times Book Of Iq Tests Taking up where the second book left off, this volume offers ten additional tests, each of 40 questions, complete with a guide to assessing performance. By s... »
Mensa Logic Puzzles What better way to sharpen your wits and hone your problem-solving... »
The Complete Book Of Fun Maths The idea of this book is to help build confidence with maths via a series of tests and puzzles. After a gentle 'warm-up' section, the puzzles and tests get ... »