The Mensa - All-New Puzzle Book: More than 200 Enigmas, Puzzles and Conundrums by Mensa Ltd
The Mensa All-New Puzzle Book has something to offer all types of puzzle solver. It will appeal to casual fans who would like to try something a little more challenging, as well as experienced solvers, who will be sure to discover something new.
All the puzzles have been created by the intelligence experts at Mensa.