J. G. Farrell and Tim Powers both released works in what same media, but different genre?
Tim Powers Timothy Thomas "Tim" Powers (born February 29, 1952) is an American science fiction and fantasy author. Powers has won the World Fantasy Award twice for his critically acclaimed novels "Last Call" and "Declare". His 1987 novel "On Stranger Tides" served as inspiration for the "Monkey Island" franchise of video games and was optioned for adaptation into the .
Stephen Leigh Stephen W. Leigh (born February 27, 1951) is an American science fiction and fantasy writer, artist, and musician. He also works as a lecturer at Northern Kentucky University, teaching creative writing. He has published speculative fiction as Stephen Leigh, as S. L. Farrell, and once as Matthew Farrell.