The Year's Best Science Fiction of The Year's Best Science Fiction: Sixth Annual Collection by Gardner Dozois and Walter Jon Williams and James Lawson and James Patrick Kelly and Michael Swanwick and John Kessel and Stephen Kraus and Pat Cadigan and Kristine Kathryn Rusch and D. Alexander Smith and Kathe Koja and Kim Newman and Connie Willis and Lucius Shepard and Steven Gould and Harry Turtledove and Eileen Gunn and Nancy Kress and Mike Resnick and Bruce McAllister and Lewis Shiner and Judith Moffett and Bruce Sterling and Robert Silverberg and George Alec Effinger and Howard Waldrop and Kim Stanley Robinson