This is the full text of the novel The Great Impersonation by E. Phillips Oppenheim, a mystery novel. German Leopold von Ragastein meets Englishman Everard Dominey, in Africa, and plans to murder him and steal his identity to spy on English high society just prior to World War I. However, doubts of the returned Dominey's true identity begin to arise in this tale of romance, political intrigue, and a (literally) haunting past.