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.
Captain Underpants And The Sensational Saga Of Sir Stinks-A-Lot
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Dav Pilkey is the author of the Captain Underpants series, which has been published in more than 25 languages worldwide and sold more than two million copies in the UK alone.