MYSTERIES OF CELESTIAL DYNAMICS: A SCIENTIFIC TREATISE ON HINDU JUDICIAL ASTROLOGY C. S. SVETĀRAṆYAM 1937
CURIOSITIES OF THE SKY: A POPULAR PRESENTATION OF THE GREAT RIDDLES AND MYSTERIES OF ASTRONOMY GARRETT P. SERVISS 1909
THE CRYSTAL SKULL: THE STORY OF THE MYSTERY, MYTH AND MAGIC OF THE MITCHELL-HEDGES CRYSTAL SKULL, DISCOVERED IN A LOST MAYAN CITY DURING A SEARCH FOR ATLANTIS RICHARD M. GARVIN 1973
ASMODEUS; OR, LEGENDS OF NEW YORK; BEING A COMPLETE EXPOSE OF THE MYSTERIES, VICES AND DOINGS, AS EXHIBITED BY THE FASHIONABLE CIRCLES OF NEW YORK 1848
ANCIENT MYSTERIES DESCRIBED: ESPECIALLY THE ENGLISH MIRACLE PLAYS, FOUNDED ON APOCRYPHAL NEW TESTAMENT STORY, EXTANT AMONG THE UNPUBLISHED MANUSCRIPTS IN THE BRITISH MUSEUM… WILLIAM HONE 1823
MESMERISM, SPIRITUALISM, WITCHCRAFT, AND MIRACLE: A BRIEF TREATISE SHOWING THAT MESMERISM IS A KEY WHICH WILL UNLOCK MANY CHAMBERS OF MYSTERY ALLEN PUTNAM 1858
THE MASKED LADY OF THE WHITE HOUSE; OR, THE KU-KLUX-KLAN : A MOST STARTLING EXPOSURE OF THE DOINGS OF THIS EXTENSIVE SECRET BAND, WHOSE MYSTERIOUS LODGES EXIST IN EVERY CITY AND COUNTY IN THE LAND C. W. ALEXANDER 1868
THE MYSTERY-RELIGIONS AND CHRISTIANITY: A STUDY IN THE RELIGIOUS BACKGROUND OF EARLY CHRISTIANITY SAMUEL ANGUS 1925