Captain Underpants and the Revolting Revenge of the Radioactive Robo-boxers

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 ... Read More

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?!! Read Less

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2022, Scholastic ISBN-13: 9781338655971 Audiobook CD See All from $48.51	2021, Scholastic, London ISBN-13: 9780702310553 Paperback See All from $9.00
2020, Scholastic US, New York ISBN-13: 9781338347234 Color edition Hardcover See All from $8.55	2014, Scholastic, London ISBN-13: 9781407134680 Paperback See All from $2.57
2014, Scholastic Australia, Lindfield ISBN-13: 9781743621806 Paperback See All from $17.66	2013, Scholastic Inc. ISBN-13: 9780545175364 Hardcover See All from $3.51
2013, Scholastic, London ISBN-13: 9781407134673 Hardcover See All from $3.36