Tibetan Book of the Dead (Buddhism)
The Power of Now (Eckhart Tolle), The Prophet
Dianetics (Scientology)
Book of Mormon (Church of Jesus Christ of Latter-Day Saints)
Classics of Confucianism, 4 Books of Confucianism
The Bible
Bhagavad-Gita
Torah and Kabala (Zohar)
A Course in Miracles (New Age)
Quran (Islam)
Tao Te Ching (Taoism)