User: What popular books did Stephen King author?
Assistant: Stephen King is a prolific author, with a career defined by his horror genre novels. Several of his most famous titles include, "The Stand", "Pet Cemetery", "It", "Carrie", "Cujo", "Misery" and more, have all been turned into television series and movies. Stephen has also written bestselling sci-fi and fantasy stories, which include 11/22/63, and "The Dark Tower" series.