The Caves of Steel
Isaac Asimov
Elijah Bailey / R. Daneel Olivaw (1)
The Naked Sun
Elijah Bailey / R. Daneel Olivaw (2)
Mirror Image
Elijah Bailey / R. Daneel Olivaw (10.2)
The Robots of Dawn
Elijah Bailey / R. Daneel Olivaw (3)
Robots and Empire
Elijah Bailey / R. Daneel Olivaw (4)