"Wicked" is a novel by Gregory Maguire that reimagines the story of the Wicked Witch of the West from L. Frank Baum's classic, The Wonderful Wizard of Oz. The book explores the life of Elphaba, the green-skinned girl who becomes the Wicked Witch, and her complex relationship with Glinda, the Good Witch. Set in the fictional land of Oz, the narrative delves into themes of friendship, power, and societal prejudice. It presents a backstory that challenges the traditional notions of good and evil, offering a fresh perspective on familiar characters and their motivations.