The Caldecott Honor winning classic about a brave and clever little worm from beloved picture book creator Leo Lionni.

A small green inchworm is proud of his skill at measuring anythinga robins tail, a flamingos neck, a toucans beak. Then one day a nightingale threatens to eat him if he cannot measure his song. Children will enjoy the clever inchworms solution and delight in finding the tiny hero on every page.

Every inch the classic, this was the first of Lionnis books to win the Caldecott Honor.