Norby and the court jester
By: Janet and Isaac Asimov.
Contributors: Asimov, Isaac, 1920-
Publisher: Walker and Company
Published: 1991
Place of publication: New York
Language: eng
Number of pages: 118
Subjects: Robots -- Fiction.; Science fiction.; Mystery and detective stories.
Description: While visiting the toy and game fair on planet Izz, Jeff and Norby search for a missing robot and the villain responsible for sabotaging the planet's computer system.