Mensa's Most Difficult Logic Problems provides an exceptional challenge for even the most adept of puzzlers. Sound reasoning and logical thinking are foundations of all types of puzzle solving, and you will need to be first-rate at both to work these conundrums out successfully. With classic logic puzzles like Sudoku to tricky narrative lateral thinking-style puzzles, this colourful puzzle book will keep you entertained for hours.

About the Authors

Dr Gareth Moore is the author of a wide range of brain-training and puzzle books for both children and adults, including The Mammoth Book of Brain Games, The Mammoth Book of New Sudoku and The Rough Guide Book of Brain Training.

He is also the creator of online brain training site www.BrainedUp.com and runs the daily puzzle website www.PuzzleMix.com. He gained his Ph.D from Cambridge University (UK) in the field of Machine Learning, and has contributed to various advanced projects for leading technology companies.

Mensa is the world's premier brain brand. All the puzzles in this book have been compiled by members of this world famous organization.

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