Buddhism
Essene School of Life
- Essene Gospel of John (1937)
- Fasting and Grape Cure (1950)
- Future Of Humanity (1945)
- Great Thinkers And Great Teachings (prior to 1943)
- Health, Youth and Longevity (1943)
- Ludwig Van Beethoven (1947)
- Sleep: A Source Of Harmony (1945)
- The Essenes By Josephus and his Contemporaries (1956 (first printing, 1942))
- The New Poetry And Contemporary Man (prior to 1943)
- The Teaching of Buddha (1938)
- The Theory of Cosmotherapy (1941)
- Will Power: The Creator Of Happiness (1945(Fourth Edition) First edition, 1939)
Karma
Philosophy of Mind
- As A Man Thinketh. (ca. 1900)
Scientology, suppressed publications
Spiritual Guidance
- As A Matter Of Course. (1894)
- Freedom Of Life (1905)
- How To Choose Your People (ca. 1970)
- How To Live Quietly (1914)
- Miracles For Breakfast (ca. 1970)
- Nerves And Common Sense (1925)
- Power Through Repose (1915)
- Ups And Downs (ca. 1970)
Tibet
Voluntary Simplicity
Zoroaster