A frog at a local pond is trying to read, but it's getting too dark for him to see. Realizing the frog's dilemma, a number of fireflies offer to help by illuminating the sky above him with mathematical precision. Though a series of square formation, the fireflies search for the right equation to light the pond on a moonless night. This creative tale emphasizes lessons on cooperation and simple math. Full-color illustrations.

My Full Moon Is Square 2002, Houghton Mifflin, Boston, MA

ISBN-13: 9780618154890