The Greedy Triangle (Scholastic Bookshelf)

by Marilyn Burns Author

(From Amazon): Kids will get their early math skills in shape with this bestselling picture book--now available in Scholastic Bookshelf!Bored and dissatisfied with his life, a triangle visits a local shapeshifter to add another angle to his shape. Poof! He becomes a quadrilateral. But then he gets greedy and keeps adding angles until he's completely transformed. Kids will enjoy this boldly colorful introduction to shapes and basic math concepts.