Meet Ricky Ricotta. He's an ordinary mouse with ordinary problems-sometimes he gets picked on at school and feels a bit lonely. Then, one day, a giant flying Robot enters his life! The evil Dr Stinky has created the Robot to try to destroy Squeakyville. But the Robot doesn't want to harm the mice, and he tries to escape his conniving creator. Thing is, he can't-not without Ricky's help, that is...Together, Ricky and the Robot must defeat Dr Stinky and save the city!

An out-of-this-world friendship adventure by Captain Underpants creator Dav Pilkey, with full-color art and mini comics by Caldecott Medalist Dan Santat. Ricky Ricotta and his Mighty Robot are in for a sticky, slimy surprise! Ricky and his Mighty Robot have built the coolest fort Squeakyville has ever seen, and they can't wait for the fun to begin! But then Cousin Lucy arrives with her pets and plans to turn it into a princess castle -- what a party pooper!Things completely fall apart when Nimrod Nightcrawler, a wicked worm from the planet Neptune, digs a tunnel under Ricky's fort, trapping the Mighty Robot. Now it's up to Ricky and Lucy to put a stop to this nightmare -- and save their friend!

From Dav Pilkey, creator of Captain Underpants, and acclaimed artist Dan Santat, an out-of-this-world friendship adventure with all-new full-color illustrations! 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 in store. General Jackrabbit, an evil genius from the planet Jupiter, is jumping for joy! He has just created three Jurassic Jackrabbits to help him take over Earth. Can Ricky and his Robot beat these big, bad bunnies? Or will this end up the WORST birthday ever?

From the creator of CAPTAIN UNDERPANTS, comes an out-of-this-world friendship adventure - now in full colour! This is the story of Ricky Ricotta, a lonely little mouse who befriends a giant robot, takes on the school bullies, and saves the city from an evil rat scientist, Dr Stinky McNasty!

Infuriated by the declaration that Pluto is no longer a planet, President Penguin and his penguins invade Earth and it is up to Ricky and his robot pal to defeat them--with some help from Ricky's cousin Lucy and her pets.

Join Ricky and his Robot for some MIGHTY BIG fun in this collection of puzzles, games, jokes, and more. Perfect for kids who aren't quite ready for CU, this activity book is truly out of this world! Join Ricky and his Mighty Robot as they take a break from saving the solar system from certain destruction. With cool crossword puzzles, witty word finds, perplexing puzzles, and just-hilarious jokes, this activity book is a whole galaxy of fun. It will also include fun facts about the solar system and other super-duper space-related stuff. As an added bonus, it will also include a free bound-in sticker sheet featuring Ricky, his Robot, and the bad guys from each planet.

A boxed set of four novels from Dav Pilkey's humorous series about Ricky Ricotta.

Ricky Ricotta and his Mighty Robot crash the family's mini-van while using it as a skateboard, and they have to earn some extra cash fast to pay for repairs. Meanwhile on Mars, mean Major Monkey is making plans to enslave all of mousekind. Illustrations.

A delightfully devious Christmas story from beloved librarian Betsy Bird and Caldecott Medalist Dan Santat. Freddy Melcher is Santa's #1 Fan. He has Santa posters, Santa action figures, and even Santa underwear. But there is one prize Freddy desperately wants: A photograph taken with Santa, fresh out of the chimney. Oh, is it risky! It's awfully hard to sneak anything by someone who can see you when you're sleeping and knows when you're awake. That's why Freddy has been extra good this year . . . at hiding his plans. Will Freddy get away with his delightfully devious scheme to outwit Santa Claus himself and capture the ultimate selfie?

Suit up for this high-octane graphic novel debut by the Caldecott Medalist and #1 New York Times–bestselling author of The Adventures of Beekle. Captain Amazing, the hometown hero of Metro City, is so busy catching criminals that he rarely has time for his pets—he hasn’t even noticed they’ve been developing superpowers of their own! So when Captain Amazing announces he needs a sidekick, his eager pets—a dog, a hamster, and a chameleon—all decide to audition for the part and a chance for one-on-one time with the Captain. But while each pet is focused on winning the coveted sidekick spot, an even bigger battle in Metro City is about to unleash . . . Dr. Havoc, Captain Amazing’s long-time nemesis, is hatching up a new scheme, and the Captain’s found himself in serious trouble. Can the warring pets put their squabbles aside to save the day? Will the return of a forgotten friend help them in their time of need? Or will this be the end for Captain Amazing? Get ready for sibling rivalry royale as pets with superpowers duke it out for the one thing they all want most: a super family. “The lovable menagerie of crime-fighting pets offers lots of laughs and a boisterous and exuberant storyline.” —Kirkus Reviews “Lively, insightful, and just plain fun, this convergence of capes and creatures will find a wide audience in animal lovers and superhero fans alike.” —The Bulletin of the Center for Children’s Books