100 Numerical Games Dazzling Stimulating Collection Puzzles Pierre Berloquin

This book is BRAND NEW. Stimulating and delightful, this collection of puzzles features original and classic brainteasers. The author, a puzzle columnist for Le Monde, specially selected these mind-benders for the widest possible audience, ensuring that they’re neither too hard for those without a math background nor too easy for the mathematically adept. All puzzles […]