Imaginative middle schooler Jimmy follows his dream to start a unique book company while he is still a child.

Dory, the youngest in her family, is a girl with a very active imagination, and she spends the summer playing with her imaginary friend, pretending to be a dog, battling monsters, and generally driving her family nuts.

In order to ensure her popularity, Camilla Cream always does what is expected, until the day arrives when she no longer recognizes herself.

Wheelchair-bound middle school student Jamie Grimm's recent victory in the Planet's Funniest Kid Comic Contest leads to a television sitcom based on his life, but being the star of the show forces him to balance his newfound success with the responsibilities of being a good friend.

Miles Murphy is not happy to be moving to Yawnee Valley, a sleepy town that's famous for one thing and one thing only: cows. In his old school, everyone knew him as the town's best prankster, but Miles quickly discovers that Yawnee Valley already has a prankster, and a great one. If Miles is going to take the title from this mystery kid, he is going to have to raise his game. It's prankster against prankster in an epic war of trickery, until the two...

"Can you catch the unicorn? You'll have to use your brain. So set your traps and prep your team to pet that rainbow mane!"--

Captain Underpants comes to the rescue when a science teacher goes off the deep end because students make fun of his name.

While Farmer Brown sleeps, his animals prepare for a talent show at the county fair.

When Farmer Brown goes on vacation, leaving his brother Bob in charge, Duck makes trouble by changing all his instructions to notes the animals like much better.

"George and Harold are usually responsible kids -- whenever anything bad happens, George and Harold are usually responsible! This time, they accidentally invent an army of terrifying talking toilets. Luckily, they know a superhero with enough snap in his waistband to save the day! This looks like another job for the amazing Captain Underpants!" Principal Krupp once again turns into the superhero Captain Underpants in order to save the world, and...