Poor Joe! He wants to march in the parade, but every time the lines are uneven, he must stand aside. What's a poor bug to do? Joe is determined. He studies the problem, rearranging the twenty-five bugs in his squadron from two lines to three lines to four lines, until inspiration and fortitude result in five lines of five - Joe fits in at last. From the author and artist who together created One Hundred Hungry Ants comes A Remainder of One, a painless introduction to the concept of remainders. It's sure to please kids, parents, and teachers alike as an innovative and enjoyable approach to the sometimes daunting principles of mathematics.