DOYLE, Arthur Conan (1859-1930). Group of 5 First Editions of Autobiography or Spiritualism. [V.p., ca. 1910s-30s]. 8vos. Illustrated. Publisher's cloth bindings (some general rubbing, soiling, some with ownership markings, overopened gutters, some foxing). Generally very good. Titles include: The British Campaign in France and Flanders 1915, The Edge of the Unknown, Through the Magic Door, The Vital Message, The Land of Mist (first American edition).