BURROUGHS, EDGAR RICE. Tarzan and the Lost Empire. New York: Metropolitan Books, [1929]. 8vo, original orange cloth; color pictorial dust jacket after a design by A.W. Sperry (very slight soiling at rear). FIRST EDITION, with inserted frontispiece illustration by Sperry. Heins LE-1: "Searching for a missing explorer, Tarzan encounters an ancient Roman province lost in Africa." Fine copy.