Equal parts action and humor add up to a wholly entertaining introduction to simplifying fractions, in this one-of-a-kind math picture book story. When a valuab

A basic introduction to the concept of fractions.

While trying to decide on a science fair project, third-grader Wilson struggles with with fractions and, much to his embarrassment, his parents sign him up to w

Farmer Worth discovers that a special tree on his farm produces different kinds of money, depending on what animal fertilizer he uses.