Doctor Proctor's Fart Powder · Book 3
Who Cut the Cheese?
- Published
- 1 January 2010
- Pages
- 464
- ISBN-13
- 9781442433090
- Type
- novel
Buy on AmazonAll Doctor Proctor's Fart Powder books in order

About this book
Who Cut the Cheese? -- published in the US as The End of the World. Maybe. -- is the third Doctor Proctor book, arriving in 2010 at 464 pages and pitting the trio against a mad-scientist rival.
Its place in Doctor Proctor's Fart Powder
Who Cut the Cheese? is book 3 in the Doctor Proctor's Fart Powder series. It follows Bubble in the Bathtub. It is followed by The Magical Fruit. See the full Doctor Proctor's Fart Powder reading order.
Long before Wolf Hour and alongside the Harry Hole novels, Jo Nesbø wrote a five-book middle-grade series built entirely around a scientifically improbable premise: eccentric inventor Doctor Victor Proctor's fart powder, a concoction so precisely engineered it can be tuned for volume, duration, even distinct musical notes. In Oslo, lonely, red-haired Nilly and his new best friend Lisa team up with Doctor Proctor for adventures that use the powder as both slapstick engine and genuine plot device — propelling…
Editions
- edition · unknown publisher · — · ISBN 9781442433090
- edition · unknown publisher · — · ISBN 9780606268998