George and Harold's latest prank backfires in the second book in this #1 New York Times bestselling series by Dav Pilkey, the author and illustrator of Dog Man!

Principal Krupp once again turns into the superhero Captain Underpants in order to save the world, and Jerome Horwitz Elementary School, from the evil talking t

George and Harold created Captain Underpants, the greatest superhero ever. But that was only the start... Now the boys have accidentally created a whole army of

For use in schools and libraries only. By mistake George and Harold bring to life the most disgusting, life-threatening monster--the terrible Turbo Toilet 2000.

Join George Beard and Harold Hutchins for a wedgie-powered wonder! The All New Captain Underpants Extra-Crunchy Book O' Fun 2! Word-searches, mazes, quizzes, cr