
Product Description
The Caves of Steel is Book 2 in Isaac Asimov’s acclaimed Robot Series, combining futuristic science fiction with a gripping murder mystery.
Set a thousand years in the future, humanity has reshaped civilization through two great advancements: interstellar colonization and the invention of the positronic brain. While Earth’s population lives packed into massive underground cities, the elite “Spacers” inhabit vast Outer World planets with the help of advanced robots.
When a powerful Spacer is murdered under baffling circumstances, New York City police detective Elijah Baley is assigned to investigate. Forced to confront his distrust of robots and Spacers alike, Baley is partnered with R. Daneel Olivaw—a humanoid robot created in the image of the murder victim himself.
Together, they must unravel a crime that threatens fragile relations between Earth and the Spacer worlds, while questioning what it truly means to be human in a mechanized future.
A foundational novel in Asimov’s Robot universe, The Caves of Steel sets the stage for themes that echo throughout his Robot, Empire, and Foundation series.


