The Mammoth Book of New IQ Puzzles - Haselbauer, Nathan

Nathan Haselbauer, President of the International High IQ Society, has painstakingly researched and designed this impressively varied collection of over 500 mind-bending puzzles to enable you to determine just how clever you are. This huge variety of maths, logic and word puzzles ranges from reasonably straightforward to fiendishly difficult. Each ...

The Mammoth Book of New IQ Puzzles 2010, Running Press Book Publishers

ISBN-13: 9780762437245

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The Mammoth Book of New IQ Puzzles 2010, Robinson, London

ISBN-13: 9781849010047

Paperback

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