Philosophy
- Tao Te Ching by Lao Tzu
- Meditations by Marcus Aurelius
- The Politics by Aristotle
- The Nicomachean Ethics by Aristotle
- The Trial and Death of Socrates by Plato
- The Analects by Confucius
- Letters from a Stoic by Seneca
Spirituality
- Who Am I? by Sri Ramana Maharshi
- Dhammapada: The Sayings of the Buddha
by Thomas Byrom and Ram Dass - The Book of Secrets by Osho
- Living Buddha, Living Christ by Thich Nhat Hanh
- I am That: Talks with Sri Nisargadatta Maharaj
by Sri Nisdargadatta-Maharaj - The Book: On the Taboo Against Knowing Who You Are
by Alan Watts