Math Bafflers requires students to use creativity, critical thinking, and logical reasoning to perform a variety of operations and practice skills that align wi

Over 155 truly challenging conundrums for the expert puzzlist. Algebraic amusements, geometric exercises, diophantine diversions, problems in logic and deductio

Math Bafflers requires students to use creativity, critical thinking, and logical reasoning to perform a variety of operations and practice skills that align wi

Get ready for more than 250 ways to baffle and befuddle your mind. Everything is fair game: your name, your friends and family, numbers and words!

Treasury of challenging brainteasers includes puzzles involving numbers, letters, probability, reasoning, more: The Enterprising Snail, The Fly and the Bicycles