Norby: Robot for Hire — Janet Asimov

THREE CHEERS FOR NORBY!

Norby's the bravest, most outrageous, most lovable robot ever to save the day Along with his ever-faithful human companion Jeff, and a mischievous All-Purpose-Pet named Oola, the three blast off for interstellar adventure.

First the trio search for a missing princess. But things get a little out of hand when, after they find the princess, she is accidentally turned into a tree. Norby, Jeff and Oola must get to the root of the problem quickly if they want to free the princess from her leafy dilemma.

Then a friendly, fire-breathing dragon is kidnapped from the planet Jamya. And once again Norby, Jeff and Oola must spring into action to rescue their scaly friend.