"Bill, the Galactic Hero on the Planet of Robot Slaves" by Harry Harrison is a science fiction novel published in 1989 by HarperCollins. This mass-market paperback features illustrations and is part of the Bill, the Galactic Hero series. With a focus on a humorous take on a post-apocalyptic world filled with robot slaves, the novel offers readers a unique and entertaining adventure in the realm of science fiction. At 236 pages, this book is sure to provide hours of imaginative entertainment for fans of the genre.