by Janet Asimov
First published 1991
When robot Norby and his human friend Jeff visit the bustling Izz toy fair, they discover a sinister plot to undermine the planet's computer systems. As the pair investigates, they uncover a cunning saboteur and a missing robot - with the fate of the entire fair at stake. In a race against time, Norby and Jeff must navigate a maze of devious schemes and reckless rivalries to protect the fair and its visitors from catastrophe.
Genres: science-fiction, adventure, mystery, thriller
Vibes: fast-paced, suspenseful, whimsical
Tropes: found-family, race-against-time
Setting: Izz
180 pages · Mass Market Paperback · Ace Books