The Terrifying Return of Tippy Tinkletrousers (Captain Underpants #9 HB)

Dav Pilkey

When we last saw our heroes, George and Harold, they were under arrest and headed for prison. Then Harold foolishly uttered the fateful words "What could be worse than going to jail for the rest of our lives?" and changed the course of human history. In this ninth epic novel, Dav Pilkey takes readers ba...