Captain Underpants - 11 titles - by Dav Pilkey

Scholastic Paperbacks - Most in good or very good condition, 2 used with some scuffing and spine damage

Captain Underpants Main Series

1. The Adventures of Captain Underpants (1997)
2. Captain Underpants and the Attack of the Talking Toilets (1999)
3. 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) (1999)
4. Captain Underpants and the Perilous Plot of Professor Poopypants (2000)
5. Captain Underpants and the Wrath of the Wicked Wedgie Woman (2001)
6&7. Captain Underpants and the Big, Bad Battle of the Bionic Booger Boy (2003, 2 parts)
8. Captain Underpants and the Preposterous Plight of the Purple Potty People (2006)
 

 Related books/spin-offs

• The Adventures of Super Diaper Baby (2002)
• The Captain Underpants Extra-Crunchy Book o' Fun (2001)
• The All-New Captain Underpants Extra-Crunchy Book o' Fun 2 (2002)

For more information see

http://en.wikipedia.org/wiki/Captain_Underpants