The Road to En-Dor is a novel written by Louis Joseph Vance. The book is set during World War I and follows the story of a British intelligence officer, Captain Richard Llwellyn, who is tasked with infiltrating a German prisoner-of-war camp in order to gather information about their plans.Llwellyn is a skilled and resourceful officer, but he faces a difficult challenge as he must not only gain the trust of the German prisoners but also navigate the...