| Author | Title | Date |
| Saraydarian, Torkom | Breakthrough to Higher Psychism | 1990 |
| Saraydarian, Torkom | Challenge for Discipleship | 1986 |
| Saraydarian, Torkom | Fiery Carriage and Drugs (booklet) | 1973 |
| Saraydarian, Torkom | Five Great Mantrams of the New Age (booklet) | 1975 |
| Saraydarian, Torkom | Joy and Healing | 1987 |
| Saraydarian, Torkom | Magnet of Life: Psychological Key to the Inner Man | 1968 |
| Saraydarian, Torkom | Mysteries of Willpower | 1995 |
| Saraydarian, Torkom | New Dimensions in Healing; healing and the future | 1992 |
| Saraydarian, Torkom | Psychology of Cooperation and Group Consciousness | 1989 |
| Saraydarian, Torkom | Purpose of Life | 1991 |
| Saraydarian, Torkom | Science of Becoming Oneself | 1969 |
| Saraydarian, Torkom | Science of Meditation | 1971 |
| Saraydarian, Torkom | Symphony of the Zodiac | 1980 |
| Saraydarian, Torkom | Talks on Agni | 1987 |
| Saraydarian, Torkom | Triangles of Fire | 1977 |
| Saraydarian, Torkom | Women: Torch of the Future | 1980 |
| Schmidt, Steven | Astrology 14: Your New Sun Sign | 1970 |
| Schure, Edouard | Great Initiates: Sketch of the Secret History of Religions | 1925 |
| Schure, Edouard | Krishna and Orpheus: Great Initiates of East and West | 1919 |
| Schwarz, Jack | Human Energy Systems | 1980 |
| Scott, Cyril | Music: Its Secret Influence Throughout the Ages | undated |
| Scott, Cyril | Outline of Modern Occultism | 1953 |
| Scott, Cyril | Vision of the Nazarene | 1955 |
| Seifer, N. & M. Vieweg | When the Soul Awakens | 2008 |
| Sepharial | New Dictionary of Astrology | undated |
| Sepharial | New Manual of Astrology | undated |
| Shesso, Renna | Math for Mystics | 2007 |
| Shinn, Florence Scovel | Wisdom of Florence Scovel Shinn (4 complete books) | 1940 |
| Sidy, Richard V. | World Diplomacy | 1992 |
| Sinclair, John | Mystical Ladder | undated |
| Sinclair, John | Organons: Seed Groups of Nine (booklet) | undated |
| Sinclair, John | Other Universe | 1973 |
| Sinnett, A.P. | Mahatma Letters to A.P. Sinnett | 1948 |
| Sinnett, A.P. | Incidents in the Life of Mme. Blavatsky | 1913 |
| Sliker, Gretchen | Multiple Mind | 1992 |
| Smith, Edward Reaugh | Burning Bush | 1997 |
| Smith, Eva | Soul Expression in the Life (talk on CD) | 2009 | Sorensen, Sigrid | The Nodal Horoscope: Journey of the Soul (pamphlet) | 1997 |
| Sorokin, Pitirim A. | Crisis of our Age | 1941 |
| Sorokin, Pitirim A. | Forms and Techniques of Altruistic & Spiritual Growth | 1954 |
| Sorokin, Pitirim A. | Social Philosophies of an Age of Crisis | 1950 |
| Sorokin, Pitirim A. | Ways and Power of Love | 1954 |
| Spangler, David (ed.) | Conversations with John (booklet) | 1980 |
| Spangler, David | Emergence: The Rebirth of the Sacred | 1984 |
| Spangler, David | Initiation, Incarnation & the Will (talk on CD) | 2007 |
| Spangler, David | Laws of Manifestation | 1981 |
| Spangler, David | Links with Space (booklet) | 1978 |
| Spangler, David | Revelation: the Birth of a New Age | 1974 |
| Spangler, David | Towards a Planetary Vision | 1977 |
| Stanley, C. Maxwell | Managing Global Problems | 1979 |
| Stauffer, Edith R. | Unconditional Love and Forgiveness | 1987 |
| Stearn, Jess | Edgar Cayce - the Sleeping Prophet | 1967 |
| Steindl-Rast, David | Gratefulness, the Heart of Prayer | 1984 |
| Steiner, Rudolf | Curative Eurythmy | 1983 |
| Steiner, Rudolf | Facing Karma (booklet) | 1975 |
| Steiner, Rudolf | East in the Light of the West | 1922 |
| Steiner, Rudolf | Fifth Gospel | 1950 |
| Steiner, Rudolf | From Jesus to Christ | 1930 |
| Steiner, Rudolf | Gospel of St. John | 1940 |
| Steiner, Rudolf | How to Know Higher Worlds | 1994 |
| Steiner, Rudolf | Initiate Consciousness | 1928 |
| Steiner, Rudolf | Karma | 1943 |
| Steiner, Rudolf | Knowledge of the Higher Worlds and its Attainment | 1947 |
| Steiner, Rudolf | Knowledge and Initiation (booklet) | 1922 |
| Steiner, Rudolf | Life, Nature and Cultivation of Anthroposophy | 1963 |
| Steiner, Rudolf | Lord's Prayer: an Esoteric Study (booklet) | 1942 |
| Steiner, Rudolf | Manifestations of Karma | 1947 |
| Steiner, Rudolf | New Art of Education | 1928 |
| Steiner, Rudolf | Occult Science - an Outline | 1939 |
| Steiner, Rudolf | Outline of Occult Science | 1914 |
| Steiner, Rudolf | Prayer (booklet) | 1952 |
| Steiner, Rudolf | Presence of the Dead on the Spiritual Path | 1990 |
| Steiner, Rudolf | Reappearance of Christ in the Etheric | 1983 |
| Steiner, Rudolf | Truth-Wrought Words | 1979 |
| Stephenson, James | Prophecy on Trial; the dated DK prophecies analyzed | 1983 |
| Stevenson, Ian | Evidence for Survival from Claimed Memories of Former I | 1961 |
| Strauch, Edward H. | Creative Conscience as Human Destiny | 2004 |
| Sugrue, Thomas | There is a River: the story of Edgar Cayce | 1957 |
| Suzuki, Daisetz Teitaro | Manual of Zen Buddhism | 1957 |
| Suzuki, Daisetz Teitaro | Zen Buddhism: selected writings | 1956 |
| Swimme, Brian | The Universe Is a Green Dragon | 1984 |
