457 books • 35 series
Dog Man: Grime and Punishment: A Graphic Novel (Dog Man #9): From the Creator of Captain Underpants (Dog Man, #9)
Captain Underpants and the Revolting Revenge of the Radioactive Robo-Boxers (Captain Underpants #10 Color Edition) (Captain Underpants, #10)
Captain Underpants: Two Pant-tastic Novels in One (Full Colour!) (Captain Underpants, #1)
Dog Man: A Graphic Novel (Dog Man #1): From the Creator of Captain Underpants (Dog Man, #1)