Captain Underpants

Core Books

Main series novels

Cover of The adventures of Captain Underpants / Captain Underpants and the perilous plot of Professor Poopypants

Super Diaper Baby: The Invasion of the Potty Snatchers: A Graphic Novel (Super Diaper Ba

No Cover
Cover of Captain Underpants Full Colour illustrated Series

Tippy Tinkletrousers Flips Out

No Cover