Join Quadri Lateral, the boy made of four sided shapes, as he points out polygons in the city. Meet his dog "Tripod" and follow the two friends as they explore the many shapes that make up the quadrilateral family. Quadri will help kids learn to identify polygons in the Hartford, CT skyline. He demonstrates that you can find polygons and other shapes in real life applications. Quadri introduces easy ways to remember the properties of quadrilaterals. The illustrations and city photos will draw even the most skeptical child into the process of learning about polygons and quadrilaterals.