LEWIS, SINCLAIR. Our Mr. Wrenn. The Romantic Adventures of a Gentle Man. New York: Harper, 1914. Frontispiece. 8vo, original grey cloth, a trifle soiled; grey cloth folding case. FIRST EDITION of the author's second book, AN ADVANCE COPY stamped "Advanced Copy - Not Published" at top of title-page. PRESENTATION COPY, inscribed by Lewis on front free endpaper: "To my old friend Edward E. Deagon, Sinclair Lewis, New York, Aug. 17, 1915." With the Deagon bookplate.