Captain Underpants and the Perilous Plot of Professor Poopypants (Captain Underpants #4 Color Edition)

Dav Pilkey

New York Times bestselling author Dav Pilkey's Captain Underpants soars to greater heights with the breakthrough fourth book-now in full color! George and Harold are fourth-grade buddies with a penchant for practical jokes. When the boys' latest prank drives their science teacher over the edge, their cl...