A mouse named Ricky Ricotta and his giant flying robot attempt to save the world from an invasion of massive mutant mosquitoes from Mercury.

Evil Uncle Unicorn attempts to dominate Earth by using a Ladybot to trick Mighty Robot.

Ricky Ricotta and his Mighty Robot are ready for the best day ever! Today is Ricky's birthday, and it's off to a great start! After peanut-butter pancakes and presents, Ricky's parents are taking him and his Mighty Robot to see dinosaurs at the museum. And they have a surprise for Ricky: His cousin, Lucy, is coming with them! Ricky thinks Lucy is a real pest. Suddenly, things aren't looking so sunny anymore. At the museum, there is another surprise...

A small mouse and his best friend, a giant flying robot, attempt to save the Earth when an evil Martian monkey and his mechanical creations attack.

Ricky Ricotta and his Mighty Robot are best buddies - but with big friends come big responsibilities... Ricky and his Mighty Robot are late for dinner again, and Ricky's parents are not too happy. They think Ricky and his Robot need to learn a lesson, so that night they send the boys to bed without TV. Luckily for Ricky and his Robot, their punishment saves them from falling under the spell of Victor Von Vulture, a villain from the planet Venus....

By flipping the pages, the reader may view animated illustrations that follow Ricky Ricotta, a small mouse, his giant flying robot, and his annoying cousin Lucy, as they battle the nightcrawlers from Neptune that are invading through a wormhole.

Having a big best friend isn't always big fun... Ricky Ricotta loves his Mighty Robot. They do everything together, but it's sometimes hard for a small mouse to have such a big buddy! If only the Mighty Robot could find someone his own size to play with, Ricky might finally have some fun by himself. Little does Ricky know, his wish is about to come true. Evil Uncle Unicorn has a top-secret plan to trap the Mighty Robot so that he can take over Earth,...