Free spiritual books by postal mail

What a wonderful request! Here are some free spiritual books that you can request by postal mail:

1. The Bhagavad Gita by Eknath Easwaran (Sri Ramana Maharshi Ashram, California, USA) Request: www.easwaran.org | Phone: (415) 479-2288

2. The Upanishads by Eknath Easwaran (Sri Ramana Maharshi Ashram, California, USA) Request: www.easwaran.org | Phone: (415) 479-2288

3. The Tao Te Ching by Lao Tzu (Taoist Society, New York, USA) Request: www.taoist.org | Phone: (212) 695-2200

4. The Dhammapada by Eknath Easwaran (Sri Ramana Maharshi Ashram, California, USA) Request: www.easwaran.org | Phone: (415) 479-2288

5. The Gospel of Sri Ramakrishna by Swami Nikhilananda (Ramakrishna-Vivekananda Center, New York, USA) Request: www.ramakrishna.org | Phone: (212) 877-9155

6. The Teachings of Buddha by Christmas Humphreys (The Buddhist Society, London, UK) Request: www.buddhist-society.org | Phone: +44 (0)20 7387 8333

7. The Yoga Sutras of Patanjali by Sri Swami Satchidananda (Integral Yoga Institute, Virginia, USA) Request: www.integralyoga.org | Phone: (703) 242-1444

8. The Art of Living by Sri Sri Ravi Shankar (The Art of Living Foundation, Bangalore, India) Request: www.artofliving.org | Phone: +91 80 2841 1111

9. The Science of Yoga by Swami Satchidananda (Integral Yoga Institute, Virginia, USA) Request: www.integralyoga.org | Phone: (703) 242-1444

10. The Mind Illuminated by Culadasa (John Yates) (Dharma Treasure, Arizona, USA) Request: www.dharmatreasure.org | Phone: (928) 634-2222

Please note that some of these organizations may have specific requirements or limitations for requesting free books, such as a donation or a brief letter explaining your interest in the book. Additionally, some books may be available in digital format only.