When we last saw our heroes, George and Harold, they had been turned into evil zombie nerds doomed to roam a devastated, post-apocalyptic planet for all eternity. But why, you might ask, didn't the amazing Captain Underpants save the boys from this frightening fate? Because Tippy Tinkletrousers and his time-traveling hijinks prevented George and Harold from creating Captain Underpants in the first place!
Now, having changed the course of human history forever, they'll have to figure out a way to CHANGE IT BACK. Could this be the end for Captain Underpants?!!
Author(s): Pilkey, Dav,
Binding: Paperback,
Date of Publication: 03/04/2014,
Pagination: 224 pages,
Series: Captain Underpants,
Imprint: Scholastic,
Published By: Scholastic,
Book Classification: Children's, young adult & educational,
ISBN13\EAN\SKU: 9781407134680