The Adventures ofTemplate:·w Attack of the Talking ToiletsTemplate:·w Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (and the Subsequent Assault of the Equally Evil Lunchroom Zombie Nerds)Template:·w Perilous Plot of Professor PoopypantsTemplate:·w Wrath of the Wicked Wedgie WomanTemplate:·w Big, Bad Battle of the Bionic Booger Boy (Parts 1 & 2)Template:·w Purple Potty PeopleTemplate:·w Terrifying Re-Turn of Tippy Tinkletrousers
The Adventures of Captain Underpants: Collectors' EditionTemplate:·w Talking Toilets: Collectors' EditionTemplate:·w Cafeteria Ladies from Outer Space: Collectors' Edition
Super Diaper BabyTemplate:·w 2Template:·w Book o' FunTemplate:·w 2Template:·w Cartoon-O-Rama 1