Wicked: [Movie tie-in]: the inspiration for the smash-hit musical and the upcoming major motion picture by Gregory MaguireWhen Dorothy triumphed over the Wicked Witch of the West in L. Frank Baum's classic tale, we heard only her side of the story. But what about her arch nemesis, the mysterious witch? Where did she come from? How did she become so wicked? And what is the true nature of evil? Gregory Maguire creates a fantasy world so rich and vivid that we will never look at Oz the same way again. Wicked is about a land where animals talk and strive to be treated like