Irrepressible friends George and Harold create a new comic book superhero, Super Diaper Baby.

Perry and his friend Cosmo find some magic pencils that turn them into the comic book characters they have invented, and a battle between good and evil ensues.

A snotty situation ensues when Melvin Sneedley, an academically-gifted student, turns into the Bionic Booger Boy and must be stopped by George, Harold, and Captain Underpants. By flipping the pages, the reader may view animated illustrations.

After escaping from the "Death T," a theme park designed to kill anyone who enters it, Yugi must battle the Kaiba brothers in a game of "Duel Monsters."

In the final round before the fight with Pegasus, Mai Kujaku finally gets to fight Yugi and Jonouchi battles "Bandit" Keith Howard, but only one of the four will survive.

The war in the valley rages on while the Bones, Gran'ma Ben, and their loyal rat creature cub venture on a dangerous trek to Atheia, the old city of the royal family. The goal is to bring Thorn to safety, but to do so they must first travel through fields of the mysterious ghost circles where reality meets the supernatural -- and all this while fending off deadly attacks from Briar, Kingdok, and the rat creatures.

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.

When Artemis learns that his father has been kidnapped by the Russian mob, he races to the Arctic Circle to make a daring rescue, where he finds an old acquaintance, Captain Holly Short, who is investigating a plot of the goblin mob.

When friends Jack, Quint, June, and Dirk realize they read every issue of their favorite comic, Z-Man, the friends decide to write and illustrate their own comic book.