Books read in April 2009 Posted on May 1, 2009April 15, 2018 by mikal Isaac Asimov’s Robot City: Robots and Aliens: Changeling Isaac Asimov’s Robot City: Robots and Aliens: Renegade Servant of the Empire Make Room, Make Room! Nightfall (short stories) Isaac Asimov’s Robot City: Robots and Aliens: Intruder