A guide to the television show featuring the exploits of the diaper-wearing superhero profiles characters and inventions, describes George and Harold's best pranks, and recounts some of Captain Underpants' greatest battles.

George and Harold are forced to contemplate a world without Captain Underpants.

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...

Bionic boogers return in the seventh book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man!

George and Harold thought they were beyond boogers. Their new pet, Sulu the Bionic Hamster, had defeated the Bionic Booger Boy, and through the wonders of science, Melvin Sneedly had been brought back to normal (well, almost normal). It looked like their last adventure was actually going to...

George and Harold have really done it this time--they've created a monster! She's faster, smarter, and more evil than anything the world has seen before--she's Wedgie Woman! With the help of her horrible robots and her horrendous hairdo, Wedgie Woman is on a mission to take over the world, and she'll give a whopping wedgie to anyone who stands in her way--including Captain Underpants.

En la novena novela, Dav Pilkey lleva a los lectores a los tiempos en que Jorge y Berto estaban en kindergarten, cuando la mayor preocupación de los chicos era un abusón de sexto grado sobrino del director de la escuela. Y como Jorge y Berto no inventaron al Capitán Calzoncillos hasta cuarto grado, los chicos no tienen quien los ayude. No les queda más remedio que usar la cabeza para vencer al abusón.

"La última vez que vimos a nuestros héroes, Jorge y Berto, habían sido convertidos en zombis destinados a deambular por toda la eternidad en un planeta postapocalíptico. Pero, te preguntarás, ¿por qué razón el Capitán Calzoncillos no salvó a los chicos de ese cruel destino? Para empezar, ¡el profesor Cacapipí y sus alocados viajes en el tiempo impidieron que Jorge y Berto crearan al Capitán Calzoncillos! Ahora, habiendo cambiado el curso...

George and Harold and their doubles, Yesterday George and Yesterday Harold, have been taking turns going to school, but when the doubles fall prey to their gym teacher, Mr. Meaner, and his method of mind control that turns students into attentive, obedient, perfect children, it is up to original George and Harold to strike back. Jorge, Berto y sus dobles, Jorge y Berto de Ayer, la están pasando muy bien. Dos de ellos van a la escuela mientras los...

George, Harold, Captain Underpants, and Sulu the Bionic Hamster battle the three Ridiculous Robo-Boogers in an attempt to turn the Bionic Booger Boy back into Melvin Sneedly.