DVDs

Almost 300 other mathematical puzzles appear in this original collection, devised by world-renowned mathematicians, puzzle creators, and devoted puzzle lovers.

Paperback | 448 pages

Goodnight, Numbers

Mind and Matter

Magical Mathematics (Paperback)

400 Puzzles

A Doubter's Almanac (Fiction)

Using a unique teaching tool designed to motivate kids to learn, this book visually explores the concepts of factoring and the role of prime and composite numbers.

The Math and Myth of Coincidence

How Many? is not like other counting books.

Absolute Value of Mike, The

Prime Suspects: The Anatomy of Integers and Permutations (Fiction)