e-scriptures.com uses google API to provide a searchable list of google book previews and electronic texts in variouis categories such as Hinduism, Buddhism, Jainism, Sikhism, Self-help, Yoga and Prayer Resources.
Yoga: Immortality and Freedom By Mircea Eliade
Yoga: A Synthesis of Psychology and Metaphysics By Mini S. Rajarshi
Yoga and the Quest for the True Self By Stephen Cope
Yoga: The Science of the Soul By Osho
Yoga: Discipline of Freedom: The Yoga Sutra Attributed to Patanjali By Patañjali, Patanjali, Barbara Stoler Miller
Yoga Body: The Origins of Modern Posture Practice By Mark Singleton
Jaina Yoga: A Survey of the Mediaeval Śrāvakācāras By Robert Williams
The Inner Tradition of Yoga: A Guide to Yoga Philosophy for the Contemporary ...By Michael Stone
The Key Muscles of Yoga By Ray Long, Chris Macivor
A History of Modern Yoga: Patanjali and Western Esotericism By Elizabeth De Michelis
Mantra Yoga and the Primal Sound: Secrets of Seed (Bija) Mantras By David Frawley
Yoga: Mastering the Basics By Sandra Anderson, Rolf Sovik
Yoga Mind, Body & Spirit: A Return to Wholeness By Donna Farhi
Theory and Practice of Yoga : 'Essays in Honour of Gerald James Larson edited by Knut A. Jacobsen
One of the most comprehensive commentaries without sectarian bias
A comprehensive analysis of Bhagavadgita Wisdom and philosophy
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