Jo Nesbo 
Jo Nesbo’s Fart Powder Series [EPUB ebook] 
Doctor Proctor’s Fart Powder, Bubble in the Bathtub, Who Cut the Cheese

An e Book boxed set of Jo Nesbo’s Fart Powder series, featuring Doctor Proctor’s Fart Powder, Bubble in the Bathtub, and Who Cut the Cheese?.In Dr. Proctor’s Fart Powder, eleven-year-old Nilly moves to his new neighborhood in Oslo, Norway, and meets his neighbor, Doctor Proctor, an eccentric professor who invents wacky potions and powdersincluding an industrial strength fart powder that can send people to outer space. Bubble in the Bathtub features even more hijinks as Doctor Proctor has plans for a new invention. You see, he lost his true love years ago, when Juliette Margarine married an evil count. The good Doctor has never quite gotten over this, and hes going back to change the course of history. But when things go wrong, its up to Nilly and Lisa to travel back in time to reunite the two lovebirds. In Who Cut the Cheese? Nilly, Lisa, and Doctor Proctor are too busy inventing things to watch TV, and everyone says theyre missing out on the hot singing competition. But then Nilly and Lisa notice that their friends and family are acting really weird. And the only people acting weirdare the ones watching TV.