Kena and Other Upanishads
Sri Aurobindo
The English Vision
Herbert Edward Read
The Perennial Philosophy: An Interpretation of the Great Mystics, ...
Aldous Leonard Huxley
Cultural Psychology of Immigrants
Ramaswami Mahalingam
The Mystical Christ: Religion as a Personal Spiritual Experience
Manly Palmer Hall
Optical Computing
F.a.p Tooley & B.s Wherrett