What can you make with one oval, two circles, and eight triangles? Just ask three clever mice—who even find a funny way to trick a sneaky cat.               Ellen Stoll Walsh once again proves that she’s a master of concept books in this celebration of shapes, color, and innovation. "The collage technique works well for distinguishing the brightly colored shapes, and the simple story is pitched perfectly for sharing with the youngest of listeners." - School Library Journal Ellen Stoll Walsh is the author-illustrator of many popular books for children, including the successful Mouse Paint and Mouse Count books. She lives in upstate New York.