Text, illustrations, and suggested activities offer a common-sense approach to mathematic fundamentals for those who are slightly terrified of numbers.

Text, illustrations, and suggested activities offer a common-sense approach to mathematic fundamentals for those who are slightly terrified of numbers.

Hundreds of mathematical events, jokes, riddles, puzzles, investigations and experiments showing maths is relevant and fun.

Presents projects to perform, using materials commonly found around the house, that enable Smart Art to present logical explanations for the magic and mystery created by Wiz.

Offers inspiring, practical, classroom-tested ideas for helping students learn mathematics through problem solving.

A colorfully illustrated biography of the Greek philosopher and scientist Eratosthenes, who compiled the first geography book and accurately measured the globe's circumference.

Contains puzzles that first baffle and then delight problem solving addicts. Grew out of a collaboration between Bob Tappay and Martin Gardner to enliven the learning of mathematics.