
Three Laws of Robotics -- a challenge welcomed and sanctioned by Isaac Asimov, and written with his cooperation
-- Also available: Caliban and Caliban: Inferno
Roger MacBride Allen (born September 26, 1957) is an American science fiction author. He was born in Bridgeport, Connecticut and grew up in Washington, D.C., graduating from Boston University in 1979. His father is American historian and author Thomas B. Allen.

Three Laws of Robotics -- a challenge welcomed and sanctioned by Isaac Asimov, and written with his cooperation
-- Also available: Caliban and Caliban: Inferno
Roger MacBride Allen (born September 26, 1957) is an American science fiction author. He was born in Bridgeport, Connecticut and grew up in Washington, D.C., graduating from Boston University in 1979. His father is American historian and author Thomas B. Allen.