George and Harold have created the greatest superhero in the history of their school — and now they're about to bring him to life! MEET CAPTAIN UNDERPANTS! HIS TRUE IDENTITY IS SO SECRET, EVEN HE DOESN'T KNOW WHO HE IS! FIGHTING FOR TRUTH, JUSTICE AND ALL THINGS PRE-SHRUNK AND COTTONY!

It's got TWELVE times the action! TWELVE times the adventure! TWELVE times the Flip-O-Rama! Now you can have all TWELVE Captain Underpants books in one boxed set! Tra-La-Laaaaa! Prepare for laffs, action and flip your lid for Flip-o-Rama in this preposterous Undies extravaganza!

Join George Beard and Harold Hutchins for a wedgie-powered wonder! The All New Captain Underpants Extra-Crunchy Book O' Fun 2! Word-searches, mazes, quizzes, crosswords and truly disgusting jokes combine to make this a must for any fan of Captain Underpants and Super Diaper Baby! Have you read your Underpants today?

George and Harold's nemesis Melvin Sneedly goes from snooty to snotty in the sixth book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man! George and Harold are up to their old tricks again, and when their latest prank makes a direct hit on school brainiac Melvin, he decides to get even! But in the blink of an eye -- and the sneeze of a nose -- the Bionic Booger Boy is born! Can Captain Underpants clean up this catastrophe, or will the mucous monster make a mess of things?

George and Harold have to figure out how to fix history in the tenth book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man! George and Harold have been turned into evil zombie nerds doomed to roam a devastated, postapocalyptic planet for all eternity! Unfortunately, the boys can't count on Captain Underpants for help because Tippy Tinkletrousers and his time-traveling hijinks prevented George and Harold from creating him in the first place! With Tippy having changed the course of human history forever, George and Harold will have to figure out a way to change it back!

This boxed set showcases the first four books of this best-selling chapter book series about the Waistband Warrior, and includes a special Captain Underpants Whoopee Cushion. All of the characters from the first four books are featured in Pilkey's new art for the case. Illustrations. Consumable.

George and Harold's time-traveling Purple Potty lands them in a crazy place in the eighth book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man! The teachers are nice, the cafeteria serves delicious food, and the school principal, Mr. Krupp, thinks George and Harold are hilarious. Something is very, very wrong -- and it gets even wronger when the boys' pet pterodactyl, Crackers, and Sulu the Bionic Hamster are captured by George and Harold's evil-twin look-alikes. Now George and Harold must face their greatest foes yet: THEMSELVES! Can they handle this mess on their own, or will they need Captain Underpants to swoop in and save the day?

The Captain Underpants Double-Crunchy Book o' Fun, now in full color! Includes comics, puzzles, jokes, Flip-O-Ramas, and more! The Captain Underpants Double-Crunchy Book o' Fun is a selection of stories, comics, puzzles, jokes, Flip-O-Ramas, and other fun stuff from The Captain Underpants Extra-Crunchy Book o' Fun and The Captain Underpants Extra-Crunchy Book o' Fun 2, now in full color! Bonus content includes color Flip-O-Ramas from classic Captain Underpants adventures. Come join George and Harold and their wedgie-powered superhero, Captain Underpants, as they show you how to make your very own comic books. Draw your favorite characters, tell cheesy jokes, solve Professor Poopypants's Preposterous Puzzles, race to the finish line in crazy mazes, create your own Captain Underpants stories, read Hairy Potty and the Invasion of the Underwear, watch action-packed Flip-O-Ramas, and so much more -- all in full-color! Tra-la-laaaaa! It's laugh-out-loud-fun!

Fourth graders George Beard and Harold Hutchins invent the wedgie-powered superhero Captain Underpants in the first book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man! George and Harold are a couple of class clowns. The only thing they enjoy more than playing practical jokes is creating their own comic books. And together they've created the greatest superhero in the history of their elementary school: Captain Underpants! His true identity is SO secret, even HE doesn't know who he is!

Our heroes defeated the Bionic Booger Boy but they totally forgot about those rascally Robo-Boogers, plus George and Harold's time travelling Purple Potty lands them in a strange, backwards universe. Watch out for the evil twin lookalikes!