Doctor Proctor's Fart Powder Boxset

Join the "almost" crazy professor Doctor Proctor, and his friends Nilly and Lisa as they embark on three seriously wacky adventures. Busrsting with humor, weirdly wonderful inventions and lots of super-sonic bottom-burps, this collection of the first three books in the Jo Nesbo's fart-tastic series will keep readers hooked from the first page to the last!