Captain Underpants and the Attack of the Talking Toilets

The Adventures of Captain Underpants

Captain Underpants and the Wrath of the Wicked Wedgie Woman (Captain Underpants #5)

Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (and the Subsequent Assault of the Equally Evil Lunchroom Zombie Nerds)

Captain Underpants and the Perilous Plot of Professor Poopypants

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): Color Edition (7)

Captain Underpants And The Preposterous Plight Of The Purple Potty People

Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies From Outer Space: Color Edition (Captain Underpants #3): (And the ... the Equally Evil Lunchroom Zombie Nerds) (3)

Captain Underpants and the Wrath of the Wicked Wedgie Woman: Color Edition (Captain Underpants #5): Color Edition (5)

Dog Man: Brawl of the Wild: From the Creator of Captain Underpants (Dog Man #6) (6)

Captain Underpants and the Big, Bad Battle of the Bionic Booger Boy, Part 1: The Night of the Nasty Nostril Nuggets: Color Edition (Captain Underpants #6) (6)