From Serfozo (Joe Joe, 1993, etc.), an introduction to the square, circle, triangle, rectangle, oval, and diamond. Each one is identified and defined in simple catchy rhymes--bouncy enough to be read aloud--and copiously illustrated with accompanying shapes of all sizes and textures. Cut-paper collages feature bright, anthropomorphized shapes (with very expressive faces) against landscapes suitable for the featured shape. The book is conceived as an entertaining lesson, and concludes with a carefully designed review that makes sense of shapes in an easy and imaginative way.