num_pages: 195
description: The machinery of Robot City has gone mysteriously awry, and Derek, who has only recently returned, is determined to locate and eliminate the source of this distressing reprogramming
language: English
title: Intruder
titlecomplete: Intruder (Isaac Asimov's Robot City: Robots and Aliens, #3)
characters: Derec, Ariel Burgess
genres: Science Fiction, Fiction, Robots
ratings_count: 106
series: Isaac Asimov's Robot City: Robots and Aliens, Robouniversum
publisher: Ace