• What Laughing God?
  • The Time of Man
  • Three Day Pass
  • Basilissa, A Tale of the Empress Theodora
  • Tales of the Northwest
  • The American Rhodes Scholarships, a Review of the First Forty Years
  • A Bibliography of the Works of Mark Twain, Samuel Langhorne Clemens: A List of the First Editions in Book Form and of the First Printings in Periodicals and Occasional Publications of His Varied Literary Activities, revised and enlarged