Complex sentence: Ursula Kroeber Le Guin (born October 21,1929) is an American author of novels, children's books, and short stories, mainly in the genres of fantasy and science fiction.
Split into simpler sentences: Ursula Kroeber Le Guin (born October 21,1929) is an American author. She has written novels, children's books, and short stories, mainly in the genres of fantasy and science fiction.