Captain Underpants and the Preposterous Plight of the Purple Potty People: Color Edition

Captain Underpants and the Preposterous Plight of the Purple Potty People: Color Edition

Captain Underpants and the Terrifying Return of Tippy Tinkletrousers: Color Edition (Captain Underpants #9)

Captain Underpants and the Big, Bad Battle of the Bionic Booger Boy, Part 2: The Revenge of the Ridiculous Robo-Boogers: Color Edition (Captain Underpants #7)