A boxed set of the three books that have been confirmed in a popular vote as the World's Favourite Agatha Christie novels. In And Then There Were None, ten strangers are invited to Soldier Island, an isolated rock near the Devon coast. Cut off from the mainland, with their generous hosts Mr and Mrs U.N. Owen mysteriously absent, they are each accused of a terrible crime. When one of the party dies suddenly they realise they may be harbouring a murderer among their number. The other two books see the Belgian detective Hercule Poirot facing two of his most challenging cases: In Murder on the Orient Express, an American millionaire dies of multiple stab wounds on a snowbound train bound for Paris, and in The Murder of Roger Ackroyd, a wealthy widower is stabbed to death in his study, the sensational book that made Agatha Christie a household name.