- The Seven-Percent Solution: Being a Reprint from the Reminiscences of John H. Watson, MD
- The Canary Trainer: From the Memoirs of John H. Watson, M.D.
- The West End Horror: A Posthumous Memoir of John H. Watson, M.D.
- The Adventure of the Peculiar Protocols: Adapted from the Journals of John H. Watson, M.D.
- The Return of the Pharaoh: From the Reminiscences of John H. Watson, M.D.