L. Frank Baum was an American journalist, playwright, and author. In 1900, he published his most famous work, The Wonderful Wizard of Oz, a story about a girl named Dorothy who is carried by a tornado to the magical land of Oz. Baum’s fame rests largely on his 14 stories of Oz, all of which emphasize the virtues of practicality, self-reliance, tolerance, and egalitarianism. In 1938, the story was made into an extraordinarily popular motion picture. Who played the role of Dorothy? Discuss