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Books like Captain Underpants and the Perilous Plot of Professor Poopypants

Professor Pippy P. (Pee-Pee) Poopypants is a brilliant scientist, but his ridiculous name means no one takes his fantastic inventions seriously. And now he's on the rampage! He's armed with fiendish inventions Shrinky-Pig 2000 and the terrible Gerbil Jogger 2000. Can Captain Underpants stop him?

Liked Captain Underpants and the Perilous Plot of Professor Poopypants by Dav Pilkey? Here's what readers who loved it picked up next.