Lampara World Classics - The Frog Prince

The story is about a prince who is turned into a frog by a wicked fairy after offending her. He lives in a well in the courtyard of a king's palace. One day, the king's youngest daughter loses her golden ball in the well. The frog retrieves the ball from the bottom of the well in exchange for the princess' promise to love him. However, once she gets the ball back, she forgets her promise and laughs at the thought of the frog coming to the palace. Sure enough, the frog comes flopping up to the palace to claim the princess' promise.