Your search for "used" revealed the following:

The Doctrine of the Sufis (Kitab al-Ta'arruf Li-Madhhab Ahl Al-Tasawwuf)

Relationship Between Philosophy and Mathematics

पाणिनीयव्याकरणपरम्परायाम्-आकृतिगणाः - Paniniya Vyakarana Paramparayam - Aakratigana

Herbal Wealth of Western Ghats - Agasthyamalai (A Pictorial Herbal Guide)

Essence of Bhagavad-Gita Volume-1 A simplified crash course for the young and old based on the five volume series, 'Spirituality for the modern youth'

The Ramayana of Shri Guru Gobind Singh Ji

Karna’s Death (A Play By Pukalentippulavar)

Indra and Vritra – The Demon who Terrorised the Gods

Ayurvedic Home Remedies

Study of Homoeopathic Medicines Through Clinical Verification

Quantum Physics and Consciousness (Thoughts of Founding Fathers of Quantum Physics and other Renowned Scholars)

Rubaiyat of Omar Khayyam

Homoeopathic Approach - Lymphatic Filariasis (An Old Book)

E.M. Forster's - A Passage to India

Dhyanasvarupam (The Principles and Practice of Meditation) (Sanskrit Text with Transliteration and English Translation)

Ayurvedic Management of Stroke (Hemiplegia)

VEDANTA And its Philosophical Development

The Metaphysics and Epistemology of The Early Vaisesikas (An old & Rare Book)

Mishmi Phonetic Reader (An Old and Rare Book)

Nepal, a Shangri-La? Narratives of Culture, Contact, and Memory