Captain Underpants and the Perilous Plot of Professor Poopypants

Book 4 of Captain Underpants

← Book 3: Captain Underpants and the Invasion of the Incredibly Naughty Cafeteria Ladies from Outer Space (Captain Underpants #3)

Book 7: Captain Underpants and the Big, Bad Battle of the Bionic Booger Boy, Part 2: The Revenge of the Ridiculous Robo-Boogers (Captain Underpants #7) →

ISBN-10	0-606-18526-7
ISBN-13	978-0-606-18526-4
Author(s)	Dav Pilkey
Publisher	Booksource, The
Published	2000

Full book details available at ISBNLab.com.

Also available as:

Captain Underpants and the Perilous Plot of Professor Poopypants (Captain Underpants #4) (Paperback, 2000)

Captain Underpants and the Perilous Plot of Professor Poopypants (School & Library Binding, 2000)

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