Captain Underpants #1 Audio CD: The Adventures of Captain Underpants (도서 비포함) (미국판)

Captain Underpants #4 Audio CD: Captain Underpants and the Perilous Plot of Professor Poopypants (도서 비포함) (미국판)

Captain Underpants #3 Audio CD: Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (도서 비포함) (미국판)

Captain Underpants #2 Audio CD: Captain Underpants and the Attack of the Talking Toilets (도서 비포함) (미국판)