The Mensa Puzzle Book: The World's Toughest Puzzles from the World's Smartest Organization Ltd, Mensa Summary More than 400 puzzles of many different varieties are included in a series of tests designed to stretch the solving skills of even the most ardent of puzzlers. More than 400 puzzles of many different varieties are included in a series of tests designed to stretch the solving skills of even the most ardent of puzzlers. Highlights Easy to enjoy: 384 pages · Paperback By Ltd, Mensa Details ISBN: 9781787391857 Author: Ltd, Mensa Format: Paperback Pages: 384 Language: English Publication date: 4 October 2018 Condition: New About the authors Ltd, Mensa and Mensa Ltd More about this book Reviews More than 400 puzzles of many different varieties are included in a series of tests designed to stretch the solving skills of even the most ardent of puzzlers.