Mensa: Assess Your IQ: Challenge your brainpower with over 200 formidable puzzles

About the Author Mensa is the largest and oldest high IQ society in the world. It is a non-profit organization open to people who score at the 98th percentile or higher on a standardized, supervised IQ or other approved intelligence test. Product Description 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 200 formidable puzzles to get your brain into gear. Book Description Over 200 puzzles that will examine your intelligence and exercise your brain in order to help prepare for an IQ test.