Exercise your mind with this fabulous selection of puzzles from Mensa, the world-famous high IQ society. Between the covers of this book, you'll find a treasury of brain-teasers guaranteed to provide you with hours of fun. Best of all, you'll give your mind a wonderful work-out too!

This book contains more than 100 full colour puzzles, in graded levels of difficulty.

Robert Allen was the Editorial Director of Mensa Publications. He was highly involved with Mensa for much of his life and wrote a huge amount of puzzle, game and self-help books.