A Master of Mysteries is a collection of exciting mystery short stories. John Bell solves some of the most unusual mysteries, discovering the secrets of haunted houses and other occurrences of unknown entities. Stories include: The Mystery of the Circular Chamber / The Warder of the Door / The Mystery of the Felwyn Tunnel / The Eight-Mile Lock / How Siva Spoke / To Prove an Alibi.

Originally published in 1898 as A Master of Mysteries. Also published in ebook form as John Bell, Spiritual Detective.