Stephen King is an American author of contemporary horror, supernatural fiction, suspense, science fiction, crime fiction, and fantasy. His books have sold more than 350 million copies, many of which have been adapted into feature films, miniseries, television shows, and comic books. King has published 61 novels, including seven under the pen name Richard Bachman, and five non-fiction books. He has written approximately 200 short stories, most of which have been compiled in book collections.