Dav Pilkey: Three More Wedgie-powered Adventures in One

1. George and Harold have thought up a comic book where Ms. Ribble turns into an evil, bionic-powered, wedgie-giving wacko. And now she's mad enough to flunk them out of fourth grade. Will Ms. Ribble's revenge ruin our heroes' hopes? 2. When Professor Pippy P. Poopypants comes to Jerome Horwitz Elementary School to teach science, and 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. 3. 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. Suggested level: primary, intermediate.