A man without a memory is stranded in a world-enveloping city filled with robotsgone wild. At his side is a mysterious young woman who claims to know who heis but refuses to tell him. According to The Three Laws of Robotics,"Arobot may not injure a human being," which narrows the suspects dramaticallywhen the robots find a dead human body.

The man calls himself Derec; the woman is know as Katherine. Their real identities, along with that of the murder victim and the murderer, are just a few of thelife-and-death mysteries the unlikely pair are forced to solve to survive onthe fantastic streets of Isaac Asimov's Robot City.

The late Isaac Asimov challenged a talented group of science-fiction writersto resolve the conundrums he set for them in this complex robot mystery setearly in the timeline of his robot and Foundation universes.

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