Just when I thought books about shapes were at their limit, along comes Circle Rolls by Barbara Kanninen and illustrated by Serge Bloch. When Circle rolls through the neighbourhood, every shape is affected. Each shape acts according to character, too! For example, “Triangle points without any hands” and “Octagon says, ‘SHAPES! STOP!'”
My only quibble is that Line is not a shape, and as all of the four-year-olds I’ve worked with recently will tell you, it’s not a diamond, it’s a rhombus! (Yep, preschoolers are learning their stuff here in Michigan.) But this story is so innovative and fun, that I don’t mind all that much. Also, if you’re reading this for math concepts, then those points of contention can offer a good discussion.