• Advaita Bodha Deepika or The Lamp of Non-dual Knowledge Sri Shankaracharya
• Kundalini the Secret of Yoga by Gopi Krishna Gopi Krishna
• Sri Aurobindo Vol 10-11 – The Record of Yoga Sri Aurobindo’s
• Sri Aurobindo VOL 12 Essays Divine and Human Sri Aurobindo
• Sri Aurobindo Essays in Philosophy and Yoga Sri Aurobindo
• The Science of Breath by Yogi Ramacharaka Yogi Ramacharaka
• Sri Aurobindo VOL 15 – The Secret of the Veda Sri Aurobindo
• Gleanings from Nisargadatta by Mark West Mark West
• Sri Aurobindo VOL 17 – Isha Upanishad Sri Aurobindo’s
• Notes on Spiritual Discourses of Shri Atmananda VOL I Shri Atmanandji
• Maha Yoga or The Upanishadic Lore in the Light of the Teachings of Bhagavan Sri Ramana Sri Ramana
• Talks with Sri Ramana Maharshi Complete Version Sri Ramana Maharshi
• Sri Aurobindo VOL 18 Kena and Other Upanishads Sri Aurobindo’s
• Sri Aurobindo VOL 19 Essays On The Gita Sri Aurobindo
• Mahanirvana Tantra – Tantra of the Great Liberation Arthur Avalon
• Sri Aurobindo Vol 20 – The Renaissance in India with A Defence of Indian Culture Sri Aurobindo
• I Am That by Sri Nisargadatta Maharaj Sri Nisargadatta Maharaj
• Consciousness and the Absolute by Sri Nisargadatta Maharaj Sri Nisargadatta Maharaj
• The Ultimate Medicine by Nisargadatta Maharaj Nisargadatta Maharaj
• The Nisargadatta Gita by Pradeep Apte Pradeep Apte
• I am Unborn by Sri Nisargadatta Maharaj Sri Nisargadatta Maharaj
• Yoga Vasishta Maha Ramayana Valmiki
• Sri Aurobindo VOL 21-22 – The Life Divine Sri Aurobindo
• The Truth is by Sri H. W. L. Poonja Sri H. W. L. Poonja
• All Consciousness is Painful Nisargadatta Maharaj Nisargadatta Maharaj