George and Harold are transported to a school where the teachers are always nice, the cafeteria serves good food, and the principal laughs at their jokes. They realize something is very wrong when their pet pterodactyl and the Bionic Hamster are kidnapped by their evil look-alikes.

The monstrous Turbo Toilet 2000 is determined to take revenge on George, Harold, and Captain Underpants.

George and Harold, and their doubles, Yesterday George and Yesterday Harold, have a good thing going. Two of them go to school, while the other two hide in the tree house and play video games all day-then they switch! But when their malicious gym teacher, Mr. Meaner, creates a method of mind control that turns their fellow students into attentive, obedient, perfect children, the future of all humanity will be in their hands!

When Professor Pippy P. Poopypants comes to Jerome Horwitz Elementary School to teach science, and he goes off the deep end because students make fun of his name, only Captain Underpants can save the school from the professor's perilous plot.

Dog Man, the newest hero from the creator of Captain Underpants, is still learning a few tricks of the trade. If only the Chief would throw him a bone every once and a while...Dog Man needs to dry up the drool, dust away the dander, and roll out of the refuse if he's going to impress the Chief, and he needs to do it fast! Petey the cat is out of the bag, and his criminal curiosity is taking the city by storm. Can the canine crime biter unleash justice...

"Three weeks. Two sisters. One car. A true story. Raina can't wait to be a big sister. But once Amara is born, things aren't quite how she expected them to be. Amara is cute, but she's also a cranky, grouchy baby, and mostly prefers to play by herself. Their relationship doesn't improve much over the years. But when a baby brother enters the picture, and later, when something doesn't seem right between their parents, they realize they must figure...

As one of the only Asian Americans in her school, Christina confronts both well-meaning ignorance and cruel racism, but in middle school fitting in is important, which is why she and her best friend Megan are both excited and nervous to try out for the popular cheerleading squad.

"An exploration of the Grand Canyon on a grand scale, as only Jason Chin can illustrate and explain"--

In the late-1970s, when she's offered a job at the community pool's snack shack, Sunny must keep her head above water with the help of a cute boy.

Kristy and her friends plan to babysit fourteen kids who will be at Kristy's house when her mom gets married in two weeks. But when the house fills with pre-wedding chaos, the Baby-sitters Club struggles to keep things under control.