Norby and the Lost Princess

Rating:
Summary: The third volume in the humorous SF series for children.
Review: In this third book of the Norby series, Space Cadet Jeff and his robot Norby locate a planet populated by humans who had been transplanted from Earth millennia ago. They rescue a young princess trapped on another planet who has been changed into a plant. The next book in the series is "Norby and the Invaders." The two books were later reissued together as "Norby: Robot for Hire."