Agatha Christie omnibus.
Christie, Agatha,1890-1976.
Christie, Agatha,1890-1976.Seven dials mystery.
Christie, Agatha,1890-1976.Partners in crime.
Christie, Agatha,1890-1976.Mysterious Mr Quin.
London : HarperCollins,
1996.
Cover title: 1920s Agatha Christie.