1. Complete works -- Jalal ud-Din Rumi
2. Doctor Zhivago -- Boris Pasternak
3. Gitanjali -- Rabindranath Tagore
4. Complete works -- Mahatma Gandhi
5. Tao Te Ching -- Lao Tsu
6. The Bible, specifically:
-Book of Psalms
-Song of Songs
-John, Luke, Mark, Romans
7. The Brothers Karamazov -- Fyodor Dostoevsky
8. "The Second Gospel Commandment" -- Mother Maria Skobtsova
9. Upanishads
10. Dark Night of the Soul -- St. John of the Cross
11. Interior Castle -- St. Teresa of Avila
12. The Conference of the Birds -- Farid ud-Din Attar
13. The Cloud of Unknowing
