Captain Underpants and the wrath of the wicked Wedgie Woman by Pilkey, Dav
The adventures of Super Diaper Baby : the first epic novel by Pilkey, Dav
Captain Underpants and the invasion of the incredibly naughty cafeteria ladies from outer space (and the subsequent assault of the equally evil lunchroom zombie nerds) by Pilkey, Dav
Captain Underpants and the attack of the talking toilets by Pilkey, Dav
Super Diaper Baby by Pilkey, Dav