THE MYSTERY OF INIQUITY: AN EXPOSE OF THE SPIRIT AND NATURE OF INTERNATIONAL COMMUNISM LOUIS RICHARD PATMONT 1933
THE LEO FRANK CASE: INSIDE STORY OF GEORGIA’S GREATEST MURDER MYSTERY ATLANTA GEORGIA PUBLISHING COMPANY 1913
MYSTERY BABYLON, FROM WHICH COMES THE ANTI CHRIST: AN EXPOSÉ FROM AUTHORITATIVE DOCUMENTS OF THE MOST FEARFUL MENACE EVER KNOWN LUKE RADER
THE STAR IN THE EAST, SHEWING THE ANALOGY WHICH EXISTS BETWEEN THE LECTURES OF FREEMASONRY, THE MECHANISM OF INITIATION INTO ITS MYSTERIES, AND THE CHRISTIAN RELIGION GEORGE OLIVER 1825
THE MAGIC AND MYSTERIES OF MEXICO; OR, THE ARCANE SECRETS AND OCCULT LORE OF THE ANCIENT MEXICANS AND MAYA LEWIS SPENCE 1930
THE TWELVE MYSTERIES OF SCRIPTURE KEPT IN SILENCE THROUGH ETERNAL TIMES, NOW MANIFESTED TO HIS SAINTS W. E. VINE
THE CONFLICT OF THE AGES; THE MYSTERY OF LAWLESSNESS, IT’S ORIGIN, HISTORICAL DEVELOPMENT AND COMMING DEFEAT ARNO CLEMENS GAEBELEIN 1933
THE MYSTERY OF SPACE: A STUDY OF THE HYPERSPACE MOVEMENT IN THE LIGHT OF THE EVOLUTION OF NEW PSYCHIC FACULTIES AND AN INQUIRY INTO THE GENESIS AND ESSENTIAL NATURE OF SPACE ROBERT T. BROWNE 1919
MIB: A REPORT ON THE MYSTERIOUS MEN IN BLACK WHO HAVE TERRORIZED UFO WITNESSES AND INVESTIGATORS IN ALL PARTS OF THE NATION RICK R. HILBERG 1968