Area mazes, also known as Menseki Meiro, are a brand-new puzzle craze from Japan. Originally designed for teaching math to children, these deceptively simple-looking puzzles are trickier than you think. All you need is the basic mathematical formula for area, but finding the missing length or area requires more logical brain power than easy multiplication. offers 80 all-new puzzles from easy to very challenging. Perfect for math class number talks or for logic problem fanatics, this book will bring hours of puzzling fun for everyone.