Doctor Proctor's fart powder - The end of the world. Maybe - Nesbø, Jo 1960- (Simon and Schuster UK, 2012)
Originally published in Norway in 2010 as Doktor proktor og verdens undergang. Kanskje. by H. Aschehoug & Co. - "First published in the USA in 2012 by Aladdin ... as Doctor Proctor's fart powder: who cut the cheese?" -- T.p. verso