Dav Pilkey's Hero Collection (Captain Underpants #1, Dog Man #1, Cat Kid Comic Club #1)

Dav Pilkey's Hero Collection: 3-Book Boxed Set (Captain Underpants #1, Dog Man #1, Cat Kid Comic Club #1)

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

The Adventures of Captain Underpants (Now With a Dog Man Comic!): 25 1/2 Anniversary Edition