Alan Dean Foster has written in a variety of genres, including hard science fiction, fantasy, horror, detective, western, historical, and contemporary fiction. He is also the author of numerous non-fiction articles on film, science and scuba diving, as well as novel versions of several films including Star Wars and the first three Alien films. He and his wife, JoAnn Oxley, reside in Prescott, Arizona, in a house built of brick that was salvaged from a turn-of-the-century miners' brothel.