Agatha Christie - Evil under the sun/ A hercule Poirot mystery

Evil Under the Sun is an Agatha Christie novel featuring the detective Hercule Poirot, first published in 1941. In the story, Poirot is on vacation when a murdered woman, Arlena Stuart, is found on a beach at a secluded hotel, and he must investigate the guests who all have a motive for her death. The book is considered one of Christie's most famous Poirot mysteries.