- Series: Elijah Baley / R. Daneel Olivaw Series Record # 22325
- Sub-series of: The Positronic Robot Stories
- Series Tags: robots (8), science fiction (7), mystery (4), androids (4), detective (4), android (4), galactic empire (2), into-tv (2), murder (2), agoraphobia (2), overpopulation (2), into-video game (1), robotics (1), Laws of Robotics (1), series (1), positronic robots (1), space colonies (1), politics (1), psi powers (1), future histories (1), starship (1), hyperspace (1), uranium (1), mind control (1), death (1), evolution (1), infrasound (1), telepathy (1), Pennsylvania (1), New York City (1), flying cars (1), friendship (1), genetic engineering (1), hyperwave (1), ansible (1), fusion reactors (1), empathy (1), racism (1), psychohistory (1), physics (1), oratory (1), Solar power (1), interstellar travel (1), beards (1), radioactivity (1), longevity (1), artificial intelligence (1), underground city (1), arcology (1), Les 100 principaux titres de la science-fiction (1), academia (1), psychology (1), logic (1), interstellar war (1), bigotry (1)