Big Dog and Little Dog Going for a Walk
Big Dog and Little Dog like going for walks, though having a bath afterwards is not so much fun.
Big Jim Believes
Captain Underpants: The First Epic Manga
The Adventures of Captain Underpants
Captain Underpants and the Attack of the Talking Toilets
Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space
Captain Underpants and the Wrath of the Wicked Wedgie Woman