Books like The Robot Novels: The Caves of Steel / The Naked Sun / The Robots of Dawn

In The Caves of Steel, Isaac Asimov first introduced Elijah Baley and R. Daneel Olivaw, who would later become his favorite protagonists. The book's central crime is a murder, which takes place before the novel opens. Roj Nemmenuh Sarton, a Spacer Ambassador, lives in Spacetown, the Spacer outpost just outside New York City. For some time, he has tried to convince the Earth government to loosen its anti-robot restrictions. One morning, he is discovered outside his home, his chest imploded by an energy blaster. The New York police commissioner charges Elijah with finding the murderer. Elijah must work with a Spacer partner, a highly advanced robot who is visually identical to a human, named R. Daneel Olivaw, even though Elijah, like many Earth residents, has a low opinion of robots. Together, they search for the murderer and try to avert an interstellar diplomatic incident. Like its famous predecessor, The Nakes Sun is a whodunit story, in addition to being science fiction. The story arises from the murder of Rikaine Delmarre, a prominent scientist of Solaria, a planet politically hostile to Earth. Elijah Baley is called in to investigate, at the request of the Solarian government. He is again partnered with the humaniform robot R. Daneel Olivaw. The Robots of Dawn is the third novel in Asimov's Robot series. Elijah Baley and R. Daneel Olivaw team up to solve the roboticide of a robot identical to Olivaw on the Spacer world of Aurora. The robot's inventor, Han Fastolfe, has been implicated. Fastolfe, who was last seen in The Caves of Steel, is the best roboticist on Aurora. He has admitted that he is the only person with the skill to have done it, although he denies doing it. Fastolfe is also a prominent member of the Auroran political faction that favors Earth. Implication in the crime threatens his political career; therefore, it is politically expedient that he be exonerated.