Harper Collins: The Berenstain Bears and the Tooth Fairy (Paperback Book)

When Sister Bear notices that she has a loose tooth, she can't wait for it to fall out so that the Tooth Fairy will come and leave a quarter under her pillow. But then Sister finds out that her best friend, Lizzy Bruin, got even more for the last tooth she lost! What is the Tooth Fairy thinking? Mama and Papa give her good advice while Sister waits for the Tooth Fairy's next visit.