Ashton Sundholm
1) Captain Underpants and the revolting revenge of the radioactive robo-boxers: the tenth epic novel
Author
Series
Captain Underpants volume 10
Formats
Summary
George and Harold are forced to contemplate a world without Captain Underpants.
2) Captain Underpants and the tyrannical retaliation of the Turbo Toilet 2000: the eleventh epic novel
Author
Series
Adventures of Captain Underpants volume 11
Summary
The monstrous Turbo Toilet 2000 is determined to take revenge on George, Harold, and Captain Underpants.
Author
Series
Adventures of Captain Underpants volume 12
Formats
Summary
George and Harold, and their doubles, Yesterday George and Yesterday Harold, have a good thing going. Two of them go to school, while the other two hide in the tree house and play video games all day, then they switch! But, it turns out there's something rotten in the state of Ohio, and it's smellier than a pile of putrid gym socks. The boys' malicious gym teacher, Mr. Meaner, has created a method of mind control that transforms their fellow students...