The Caves of Steel (1954) - first Robot series/R. Daneel Olivaw novel
The Naked Sun (1957) - second Robot series/R. Daneel Olivaw novel
"Mirror Image" (1972) - short story about R. Daneel Olivaw and detective Elijah Baley
The Robots of Dawn (1983) - third Robot series/R. Daneel Olivaw novel Robots and Empire (1985) - fourth Robot series/R. Daneel Olivaw novel
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