Changeling
Stephen Leigh
Isaac Asimov's Robot City: Robots and Aliens (1)
Renegade
W. Cordell Scotten
Isaac Asimov's Robot City: Robots and Aliens (2)
Intruder
Robert Thurston
Isaac Asimov's Robot City: Robots and Aliens (3)
Alliance
Jerry Oltion
Isaac Asimov's Robot City: Robots and Aliens (4)
Maverick
Bruce Bethke
Isaac Asimov's Robot City: Robots and Aliens (5)
Humanity
Isaac Asimov's Robot City: Robots and Aliens (6)