Captain Underpants and the Sensational Saga of Sir Stinks-a-Lot Colour, Paperback

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 playing video games -- then they switch! But when gym teacher Mr. Meaner uses mind-control to create obedient, perfect robot children, the future of humanity is in their hands!

• Publisher: Scholastic
• Author(s): Dav Pilkey
• Number of pages: 208
• Collection: Captain Underpants
• Publication date: 2022
• Dimensions: 141 x 210 x 14
• Cover type: Paperback / softback
• Illustrator: Dav Pilkey