Captain Underpants and the Attack of the Talking Toilets: Color Edition (Captain Underpants #2) (2)

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)

Captain Underpants and the Perilous Plot of Professor Poopypants: Color Edition (Captain Underpants #4)

The Adventures of Captain Underpants: Color Edition

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

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 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

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 Revolting Revenge of the Radioactive Robo-Boxers (Captain Underpants #10) (10)

Captain Underpants and the Tyrannical Retaliation of the Turbo Toilet 2000 (Captain Underpants #11) (11)