With puzzles ranging from killer Sudoku to numerical crosswords, this colourful puzzle book will ...

Mensa''s Most Difficult Pattern Puzzles provides an exceptional challenge for even the most adept...

This book consists of 200 difficult puzzles of a variety of different types focussing on geometri...

Improve your mind's power and unlock your full potential with the first in Mensa's new brain-trai...

Improve your powers of memory and recall and unlock your full potential with this brand-new title...

200 difficult puzzles based on those found in traditional IQ tests. These questions cover a wide ...

The book contains a series of workouts specifically designed by Mensa's finest puzzle setters to ...

200 difficult puzzles of a variety of different types, all focussing on logical and numerical rea...

The Mensa Big Brain Workout has been compiled by some of the world's most renowned puzzle writers...

Mensa Mighty Brain Teasers is a wide-ranging collection of over 500 puzzles, games, tests and que...