Robert Silverberg has been a professional writer since 1955, widely known for his science fiction and fantasy stories. He is a many-time winner of the Hugo and Nebula awards, was named to the Science Fiction Hall of Fame in 1999, and in 2004 was designated as a Grand Master by the Science Fiction Writers of America. His books and stories have been translated into forty languages. Among his best known titles  are Nightwings, Dying Inside, Lord Valentine's Castle.