Poirot's Early Cases is a short story collection written by Agatha Christie and first published in the UK by Collins Crime Club in September 1974. The book retailed at £2.25. Although the stories contained within the volume had all appeared in previous US collections, the book also appeared there later in 1974 under the slightly different title of Hercule Poirot's Early Cases in an edition retailing at $6.95.In the collection, Christie charts some of the cases from Hercule Poirot's early career, before he was internationally renowned as a detective. All the stories had first been published in periodicals between 1923 and 1935. Source: Wikipedia (en)