This bright and lively hardcover board book features one shape to learn on every spread - circle, square, triangle, rectangle, oval, diamond, trapezoid, and half-circle. Children will learn the simplest shapes; then, move on to more advanced ones. And the pages include lots of lift-the-flaps to make learning playful and fun. Clever Playground is ideal for individual use at home or in a group. This brand new innovative series includes books and helps preschoolers learn key basic concepts; colors, shapes, and numbers. Each title in the series features different format - a fresh way for kids to explore new subjects.