Captain Underpants: Three Outstandingly Outrageous Outings in One

One bumper book with three times the wedgie power! Bind-up of three best-selling titles featuring everyone's favourite super-hero, including: Captain Underpants and the Big, Bad Battle of the Bionic Booger Boy, Part 2 Captain Underpants and the Preposterous Plight of the Purple Potty People Captain Underpants and the Terrifying Return of Tippy Tinkletrousers