Lisa Gracia Tuttle (born September 16, 1952, in Houston, Texas) is an American-born science fiction, fantasy, and horror author. She has published more than a dozen novels, seven short story collections, and several non-fiction titles, including a reference book on feminism, Encyclopedia of Feminism (1986). She has also edited several anthologies and reviewed books for various publications. She has been living in the United Kingdom since 1981.Tuttle won the John W.