Norby: Robot For Hire: Norby: Robot for Hire (includes Norby and the Lost Princess & Norby and the Invaders) (Norby Series #3 and #4) - Janet Asimov - Mass Market Paperback / Janet Asimov ; Isaac Asimov (1987) Book Details Publication Date 01-02-1987 Nr of Pages 208 Format (size) Paperback Publisher Ace More Details Index 69 Read It Yes ISBN 044158635X Cover Price kr 3,95 Links Amazon US Links Amazon UK Links Powell's Links Barnes & Noble