THE TWO WORLDS, THE NATURAL AND THE SPIRITUAL : THEIR INTIMATE CONNEXION AND RELATION ILLUSTRATED BY EXAMPLES AND TESTIMONIES, ANCIENT AND MODERN BY SHORTER, THOMAS (1864)

UFO CHRONICLES OF THE SOVIET UNION: A COSMIC SAMIZDAT BY JACQUES F. VALLÉE (1990)

THE OMEGA FILES; SECRET NAZI UFO BASES REVEALED BY BRANTON (2000)

IS ANOTHER WORLD WATCHING? THE RIDDLE OF THE FLYING SAUCERS BY GERALD HEARD (1953)

I RODE A FLYING SAUCER; BY GEORGE W. VAN TASSEL (1952)

FLYING SAUCERS FROM OUTER SPACE; BY DONALD E. KEYHOE (1953)

FLYING SAUCERS FAREWELL; BY GEORGE ADAMSKI (1961)

FLYING SAUCER FROM MARS; BY CEDRIC ALLINGHAM (1954)

EARLY CHRISTIAN IRELAND; BY ELEANOR HULL (1905)

WHEELS WITHIN WHEELS, AND POINTS BEYOND; BY WILLARD LAYTON WANNALL (1967)

THEY KNEW TOO MUCH ABOUT FLYING SAUCERS; BY GRAY BARKER (1956)

ST. PATRICK’S PURGATORY : AN ESSAY ON THE LEGENDS OF PURGATORY, HELL, AND PARADISE, CURRENT DURING THE MIDDLE AGES BY THOMAS WRIGHT (1844)

RELIGIOUS BELIEFS OF SCIENTISTS : INCLUDING ONE HUNDRED HITHERTO UNPUBLISHED LETTERS ON SCIENCE AND RELIGION FROM EMINENT MEN OF SCIENCE BY ARTHUR H. TABRUM (1910)

NIKOLA TESLA 1856-1943 : LECTURES, PATENTS, ARTICLES (1956)

MYTHS, DREAMS AND MYSTERIES: THE ENCOUNTER BETWEEN CONTEMPARY FAITHS AND ARCHIAC REALITIES BY MIRCEA ELIADE (1960)

LEGENDS OF THE PATRIARCHS AND PROPHETS AND OTHER OLD TESTAMENT CHARACTERS FROM VARIOUS SOURCES BY S. BARING-GOULD (1884)

ATLANTIS: AMERICA AND THE FUTURE; BY JOHN FREDERICK CHARLES FULLER (1926)

POPOL VUH: THE SACRED BOOK OF THE ANCIENT QUICHÉ MAYA BY ADRIÁN RECINOS (1950)

CIA TORTURE UNREDACTED : AN INVESTIGATION INTO THE CIA TORTURE PROGRAMME; BY SAM RAPHAEL, CROFTON BLACK, RUTH BLAKELEY (2019)

THE BIBLE AND FLYING SAUCERS; BY BARRY H. DOWNING (1968)

SOME GLIMPSES OF OCCULTISM, ANCIENT AND MODERN BY C. W. LEADBEATER (1903)

THE DAWN OF A NEW AGE; BY WILLIAM KULLGREN (1964)

OCCULT PHENOMENA IN THE LIGHT OF THEOLOGY BY ALOIS WIESINGER (1957)

PARAPSYCHOLOGY : FRONTIER SCIENCE OF THE MIND : A SURVEY OF THE FIELD, THE METHODS, AND THE FACTS OF ESP AND PK RESEARCH BY J. B. RHINE AND J. G. PRATT (1957)

DANGEROUS GHOSTS; BY ELLIOTT O’DONNELL (1955)

THE MASTER PLAN; BY WILLIAM DUDLEY PELLEY (1954)

A NEW APPROACH TO PSYCHICAL RESEARCH BY ANTONY FLEW (1953)

VISITORS FROM SPACE : THE FELLOWSHIP OF GOLDEN ILLUMINATION BY EUGENE H. DRAKE (1950)

THE ROSICRUCIANS; BY LESLIE RUMBLE (1949)

THE MAHATMA LETTERS TO A. P. SINNETT FROM THE MAHATMAS M. & K.H.: TRANSCRIBED, COMPILED, AND WITH AN INTRODUCTION BY A. T. BARKER (1923)

THE NEOPHYTE AND THE PATH; BY M. DOREAL (1943)

NOSTRADAMUS; SEER AND PROPHET… QUATRAINS THAT APPLY TO TODAY BY WILLIAM DUDLEY PELLEY (1940)

THE AUTHENTIC ST. GERMAIN; BY M. DOREAL (1941)

TIBET AND ITS RELIGIONS; BY M. DOREAL (1940)

MYSTERY OF THE BURIED CROSSES; BY HALMIN GARLAND (1939)

TESTAMENT OF THE NEW WORLD; THE LIGHT OF KOSMON. BEING SEVEN BOOKS, CONTAINING ESSENTIAL SPIRITUAL WISDOM FROM OAHSPE BY WING ANDERSON (1939)

A SHORT HISTORY OF THE THEOSOPHICAL SOCIETY BY JOSEPHINE RANSOM (1937)

VÉRITÉS SUR LA FRANC-MAÇONNERIE; BY LIGUE ”FRANC-CATHOLIQUE” (1935)

THE CHURCH OF THE ILLUMINATI MYSTIC BROTHERHOOD: WESTERN TRADITIONS; MANIFESTO SEVEN (1934)

MAGIA SEXUALIS; BY PASCHAL BEVERLY RANDOLPH (1931)

PSYCHICAL RESEARCH AND RELIGION; BY LESLIE J. BELTON (1931)

HINDUISM INVADES AMERICA; BY WENDELL THOMAS (1930)

THEOSOPHY EXPLAINED, IN QUESTIONS AND ANSWERS BY P. PAVRI (1930)

AMEN, THE KEY OF THE UNIVERSE. IN WHICH THE FUNDAMENTAL PRINCIPLES OF THE UNIVERSE ARE EXPRESSED BY LEONARD BOSMAN (1930)

MAN AND THE SUPERNATURAL; BY EVERLYN UNDERHILL (1928)

THE LIGHT OF EGYPT; THE STRANGE STORY OF THE ROSICRUCIANS BY SRI. RAMATHERIO (1928)

THE MYSTERIOUS ORIGIN OF THE ROSICRUCIANS; BY H. SPENCER LEWIS (1928)

THE WORLD MOTHER; BY LEONARD BOSMAN (1927)

LIFE AND TEACHING OF THE MASTERS OF THE FAR EAST VOL I-V BY BAIRD THOMAS SPALDING (1927)

LE SECRET DE NOSTRADAMUS ET DE SES CÉLÈBRES PROPHÉTIES DU XVIE SIÈCLE ; LES PRÉDICTIONS SUR LA FRANCE DEPUIS 1792 ET SPÉCIALEMENT POUR 1927 ET LES ANNÉES SUIVANTES BY PIERRE VINCENTI PIOBB (1927)

THESE CULTS :… HOMEOPATHY, OSTEOPATHY, CHIROPRACTIC, THE ABRAMS METHOD, VIVISECTION, PHYSICAL CULTURE, CHRISTIAN SCIENCE, ETC. BY ANNIE RILEY HALE (1926)

THE HISTORY OF SPIRITUALISM VOL I-II BY ARTHUR CONAN DOYLE (1925)

A PLEA FOR JUDAISM; BY LEONARD BOSMAN; ASSOCIATION OP HEBREW THEOSOPHISTS (1925)

TORCHBEARERS OF SPIRITUALISM BY MRS. ST. CLAIR STOBART (1925)

THE GOLDEN BOOK OF THE THEOSOPHICAL SOCIETY BY C. JINARAJADASA (1925)

ADVENT: THE BEGINNINGS OF MODERN SPIRITUALISM BY A. T. CONNOR (1925)

ROSICRUCIAN MANUAL FOR THE INSTRUCTION OF POSTULANTS IN THE CONGREGATION OF THE OUTER, NEOPHYTES, AND FRATERS OF DULY ISTITUTED COLLEGES OF THE SOCIETAS ROSICRUCIANA IN AMERICA BY GEORGE WINSLOW PLUMMER (1923)

SPIRITUALISM VERSUS CHRISTIANITY; BY J. M. (1923)

CHILD MEDIUMS. BEING AN EXPOSURE OF AN EVIL WHICH IS WORKING THE RUIN OF THE BODIES AND SOULS OF OUR CHILDREN BY IRENE HERNAMAN (1923)

FOUR-DIMENSIONAL VISTAS; BY CLAUDE FAYETTE BRAGDON (1916)

SAINT-MARTIN, THE FRENCH MYSTIC, AND THE STORY OF MODERN MARTINISM; BY ARTHUR EDWARD WAITE (1922)

THE EAST IN THE LIGHT OF THE WEST BY RUDOLF STEINER (1922)

SPIRITISM: THE HIDDEN SECRET IN EINSTEIN’S THEORY OF RELATIVITY BY CLARA E. SPEIGHT-HUMBERSTON (1922)

THE EARLY DAYS OF THEOSOPHY IN EUROPE BY A. P. SINNETT (1922)

THE PARADOXES OF THE HIGHEST SCIENCE; BY ELIPHAS LEVI (1922)

THE MAGIC AND SCIENCE OF JEWELS AND STONES BY ISIDORE KOZMINSKY (1922)

FIRST PRINCIPLES OF THEOSOPHY BY C. JINARAJADASA (1922)

THE ROSICRUCIAN PHILOSOPHY IN QUESTIONS AND ANSWERS BY MAX HEINDEL (1922)

H. P. BLAVATSKY; HER LIFE AND WORK FOR HUMANITY BY ALICE LEIGHTON CLEATHER (1922)

THE MNEME; BY RICHARD WOLFGANG SEMON (1921) [SCIENTOLOGY]

THE WITCH-CULT IN WESTERN EUROPE; BY MARGARET A. MURRAY (1921)

ALCHEMY, ITS SCIENCE AND ROMANCE BY JOHN EDWARD MERCER (1921)

THE GIFT OF TONGUES : A STUDY IN PATHOLOGICAL ASPECTS OF CHRISTIANITY BY ALEXANDER MACKIE (1921)

BAHAI THE SPIRIT OF THE AGE; BY HORACE HOLLEY (1921)

THE ROSICRUCIAN FELLOWSHIP : AN AQUARIAN MOVEMENT. A DESCRIPTIVE BOOKLET GIVING ITS AIMS, ACTIVITIES, EQUIPMENT, AND EDUCATIONAL FACILITIES; BY MAX HEINDEL (1921)

THE HEBRAIC TONGUE RESTORED; BY FABRE D’OLIVET (1921)

THE DIVINE MOTHER; BY CURTISS FRANK HOMER, HARRIETTE AUGUSTA (1921)

AN ENCYCLOPAEDIA OF RELIGIONS BY MAURICE ARTHUR CANNEY (1921)

THE CHURCH AND PSYCHICAL RESEARCH; A LAYMAN’S VIEW BY GEORGE E. WRIGHT (1920)

THE TRUTH ABOUT CHRISTIAN SCIENCE; THE FOUNDER AND THE FAITH BY JAMES HENRY SNOWDEN (1920)

THE FOUNDATIONS OF SPIRITUALISM BY W. WHATELY SMITH (1920)

EARLY DAYS OF NEW THOUGHT SCIENCE BY MABEL GIFFORD SHINE (1920)

MORE HAUNTED HOUSES OF LONDON BY ELLIOT O’DONNELL (1920)

SYMBOLISM OF THE GREAT SEAL OF THE UNITED STATES; BY M. DOREAL (1940)

MASTERS : VISIBLE AND INVISIBLE; BY M. DOREAL (1940)

A THOUSAND YEARS OF YESTERDAYS : A STRANGE STORY OF MYSTIC REVELATIONS BY H. SPENCER LEWIS (1920)

THE MONAD; BY C. W. LEADBEATER (1920)

ROSICRUCIAN FUNDAMENTALS; BY F. R. KHEI (1920)

FEMINISM AND SEX-EXTINCTION; BY ARABELLA KENEALY (1920)

THE RELIGION OF THE SPIRIT WORLD WRITTEN BY THE SPIRITS THEMSELVES; BY THE REV. PROF. G. HENSLOW (1920)

SPIRITUALISM AND THE NEW PSYCHOLOGY, AN EXPLANATION OF SPIRITUALIST PHENOMENA AND BELIEFS IN TERMS OF MODERN KNOWLEDGE BY MILLAIS CULPIN (1920)

THE GOLDEN AGE : THE DIGNITY AND PROGRESS OF THE INDIVIDUAL BY THOMAS WILLIAM BUTLER (1919) [NEW AGE]

THEOSOPHICAL FUNERAL SERVICE; COMPILED BY ESTHER P. TALBOT (1919)

SOME FRUITS OF THEOSOPHY : THE ORIGINS & PURPOSE OF THE SO-CALLED OLD CATHOLIC CHURCH DISCLOSED BY STANLEY MORISON (1919)

THE HERMETIC ART; BY ALBERT SIDNEY RALEIGH (1919)

PYTHAGORAS : SOURCE BOOK AND LIBRARY : CONTAINS ALL AVAILABLE AUTHORITATIVE MATERIAL ABOUT PYTHAGORAS AND COMPLETE COLLECTION OF WRITINGS OF HIS DISCIPLES BY KENNETH SYLVAN GUTHRIE (1919)

SPIRITISM : A STUDY OF ITS PHENOMENA AND RELIGIOUS TEACHINGS BY THEODORE GRAEBNER (1919)

FOUR MODERN RELIGIOUS MOVEMENTS; BY ARTHUR HAIRE-FORSTER (1919)

THE GREATER AND LESSER LIGHTS. NOTES TAKEN FROM WELL-KNOWN OCCULT AND MASONIC AUTHORITIES BY THE ENTERED APPRENTICES OF KROTONA RAGOCZI LODGE NO. 523 COMPILED BY JANE K. ADAMS (1919)

THE LIGHT BEARERS; BY ALFRED HOWE TERRY (1918)

OLD RELIGIONS MADE NEW : IN NATURAL PROCESSES BY DIVINE INTENT; BY LINCOLN PHIFER (1918)