Mensa - Test Your Mind - Twenty IQ Tests From The Masters of Intelligence (Mensa Ltd)

Welbeck Publishing Group

The book contains a series of workouts specifically designed by Mensa's finest puzzle setters to stretch and mould your mind muscle. 20 tests consisting of 40 puzzles each, focussing mainly on logic puzzles, from Skyscrapers and Number Pyramids to more exotic puzzles like Kropki and Hashi.