<p>E. Phillips Oppenheim'Äôs "The Great Impersonation" unfolds a gripping narrative set against the backdrop of World War I, exploring themes of espionage, identity, and moral ambiguity. Oppenheim employs a suspenseful prose style characterized by intricate plotting and psychological depth, which reflects the literary trends of his time'Äîbalancing popular appeal with serious thematic explorations. The story revolves around the fascinating concep...