A series of logic puzzles designed by some of Mensa's leading puzzle-setters which will help boost brain activity and improve concentration and memory - while providing hours of...
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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...
With puzzles ranging from alphabetical ciphers to geometric sequence problems, this colourful puzzle book will keep you entertained for hours...
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A series of puzzles designed by some of Mensa's leading puzzle-setters with the aim of testing - and training - all aspects of the problem-solving areas of your brain. With over...
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