By A Mystery Man Writer
After George and Harold do a prank, they hypnotize Principal Krupp to avoid punishment and convince Krupp that he is a superhero named Captain Underpants.
A new Captain Underpants book coming this summer
The Adventures of Captain Underpants: 25 ½ Anniversary Edition by Dav Pilkey (Hardcover)
THE ADVENTURES OF CAPTAIN UNDERPANTS NOW IN FULL COLOR by DAV PILKEY - HARDCOVER
Two new Captain Underpants books on the way
Captain Underpants Books in Order: The Ultimate Guide to this Rip-Roaring Series by Dav Pilkey –
The Adventures of Captain Underpants (Dav Pilkey) -series – Encore Kids Consignment
The Adventures of Captain Underpants part 1
The Adventures of Captain Underpants: 25 ½ Anniversary Edition by Dav Pilkey (Hardcover)
The Adventures of Captain Underpants by Dav Pilkey, Hardcover
The Adventures of Captain Underpants, Captain Underpants Wiki
Captain Underpants - Wikipedia