Ricky Ricotta's Mighty Robot vs. the Uranium unicorns from Uranus: the seventh robot adventure novel

Evil Uncle Unicorn attempts to dominate Earth by using a Ladybot to trick Mighty Robot. Ricky Ricotta loves his Mighty Robot, but sometimes it's hard for a little mouse to have a best friend who's so BIG. One night, Ricky makes a wish: If only his Mighty Robot had another friend who was his own size so he wouldn't have to hang out with Ricky all the time. Little does Ricky know, his wish is about to come true. Evil Uncle Unicorn has traveled all the way from Uranus with a mean and nasty plan. He's built a giant Ladybot to trick the Mighty Robot so he can take over planet Earth. Once again, it's up to Ricky and his pals to save the day. An evil spacebunny from Jupiter has used dino DNA to create Jurassic Jack Rabbits, and it's up to the Ricotta family to stop them from taking over the whole planet.