← E. Phillips OppenheimThe Mysterious Mr Sabinby E. Phillips OppenheimMystery novel featuring an enigmatic and dangerous manFind on Amazon↗About the authorE. Phillips OppenheimOppenheim was the king of the Edwardian thriller, producing over 150 novels of international intrigue, secret diplomacy, and glamorous crime. His immensely popular work helped establish the conventions of the international conspiracy thriller.More by E. Phillips OppenheimThe Great ImpersonationSpy thriller involving impersonation during World War One→A Maker of HistoryEspionage thriller set during European diplomatic intrigue→The Long Arm of MannisterAdventure novel following an escaped prisoner's revenge→