Captain Underpants and the Sensational Saga of Sir Stinks-A-Lot (Book 12)

There's something rotten in the state of Ohio, and it's smellier than a pile of putrid gym socks! Steer clear—it's Sir Stinks-A-Lot!

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 when their malicious gym teacher, Mr. Meaner, creates a method of mind-control that turns their fellow students into attentive, obedient, perfect children, the future of all humanity will be in their hands!


Check out the other books in the Captain Underpants series!


Check out these fun activities!

George and Harold's College O' Art
Super Diaper Baby 2: The Invasion of the Potty Snatchers coloring sheet
ROBO-BOXERS Word Challenge
TippyTinkleTrouser's Terrifying Maze

Or Just Keep Exploring

Ricky Ricotta's Mighty Robot The Dumb Bunnies