And then there were none - Agatha Christie

The first ever trade paperback of Agatha Christie's most successful novel

Ten strangers, apparently with little in common, are lured to an island mansion off the coast of Devon by the mysterious U.N.Owen. Over dinner, a record begins to play, and the voice of an unseen host accuses each person of hiding a guilty secret. That evening, former reckless driver Tony Marston is found murdered by a deadly dose of cyanide.
The tension escalates as the survivors realise the killer is not only among them but is preparing to strike again. and again.