FROM OUR EDITORS

This wonderfully challenging and fascinating collection of mindbenders, brain teasers, and puzzles are guaranteed to stymie even the most sophisticated puzzle solver. Puzzle whiz and mathematician Martin Gardner says in the foreword: "The puzzles in this collection have been carefully selected or designed (many are original with the author or artist) so that they will not be too difficult for the average reader who is not a mathematician to solve, and at the same time not be too easy. They are all crisply, clearly given, accurately answered at the back of the book, and great fun to work on whether you crack them or not." Drawings by Denis Dugas.

FROM THE PUBLISHER