George and Harold are usually responsible kids — whenever anything bad happens, George and Harold are usually responsible! This time, they accidentally invent an army of terrifying talking toilets. Luckily, they know a superhero with enough snap in his waistband to save the day! This looks like another job for the amazing Captain Underpants!
Paperback, 160 pages
Age: 6-9 years old
ISBN 9780545599320
