The Caves of Steel is a science fiction mystery novel written by Isaac Asimov. Set in a future where Earth is overpopulated and humans live in vast enclosed cities, the story follows detective Elijah Baley as he investigates a murder in which a robot is the prime suspect. As Baley navigates the complex relationship between humans and robots, he uncovers a conspiracy that could change the course of history. With its blend of science fiction and detective fiction, The Caves of Steel is a captivating entry in the Robot Revolution saga.