Christie, Agatha, 1890-1976. Death in the clouds / Agatha Christie. - [Abridged ed.] - London : Collins, 2012. - 122 p. ; 20 cm. + 1 sound disc (digital ; 4 3/4 in.) - Collins English readers Agatha Christie series . Originally published: 1935. "CEF level: B2" --rear cover. ISBN: 9780007451609 (pbk. with audio CD) Subjects--Topical Terms: Poirot, Hercule (Fictitious character)--Fiction.Readers. Dewey Class. No.: 428.64 / CHR 2012