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Professor Pippy P. Poopypants takes over science class at Jerome Horwitz Elementary in the fourth book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man

Jorge y Berto no son malos chicos. Lo que pasa es que les gusta animar las cosas de vez en cuando. As , sin propon rselo, est n a punto de hacer que el profesor Pipicaca, un cient fico enloquecido y sin escr pulos que se encuentra a bordo de un robot gigantesco, se apodere del... Read Full Overview

Laugh out loud with Captain Underpants, the #1 New York Times bestselling series from Dav Pilkey, the creator of Dog Man
George and Harold are fourth-grade buddies with a penchant for practical jokes. When the boys' latest prank drives their science teacher... Read Full Overview

The best-selling Captain Underpants series may be in jeopardy, as the perilous plot of Professor Pippy P. Poopypants possibly puts an end to the protagonists -- permanently

The fourth book in Dav Pilkey's mega-bestselling Captain Underpants series, now available in Sound-O-Rama

George and Harold are fourth-grade buddies with a penchant for practical jokes. When the boys' latest prank drives their science teacher over the edge, their clueless principal, Mr. Krupp, quickly hires a replacement: Professor Pippy P. Poopypants. Of course, George and Harold... Read Full Overview

George and Harold are fourth-grade buddies with a penchant for practical jokes. When the boys' latest prank drives their science teacher over the edge, their clueless principal, Mr. Krupp, quickly hires a replacement: Professor Pippy P. Poopypants. Of course, George and Harold... Read Full Overview

He defeated the diabolical Dr. Diaper....He terminated the terrible talking toilets....He saved the world from three massive, tentacled space aliens disguised as cafeteria ladies....Now he's in for the fight of his life. Can Captain Underpants and his drawers hold up under the... Read Full Overview

See below for English description.

Georges et Harold ne sont pas m?chants. Ils aiment seulement mettre un peu de vie ? l'?cole. Or, leur attitude leur cause souvent un TAS d'ennuis. Ainsi, lorsque le professeur K.K. Pipi Prout est devenu leur nouveau professeur... Read Full Overview