Death in the Clouds is a work of detective fiction by Agatha Christie and first published in the US by Dodd, Mead and Company on March 10 1935 under the title of Death in the Air and in UK by the Collins Crime Club in the July of the same year under Christie's original title. The US edition retailed at $2.00 and the UK edition at seven shillings and sixpence (7/6). The book features the Belgian detective Hercule Poirot, and Chief Inspector Japp. In the book, Poirot is a passenger on board a flight from Paris to Croydon. Some time before landing, one of the passengers, Madame Giselle a moneylender is found dead. Initially, a reaction to a wasp sting is postulated, but Poirot spies the true cause of death: a poison-tipped dart, apparently fired from a blowgun. It becomes apparent that the victim has been murdered.