Your search for "yoga" revealed the following:

Progressive Yoga Vidya Training- A Practice Guide (The 2nd Chapter Series 4)

Progressive Yoga Vidya Training- A Practice Guide (The 2nd Chapter Series 6)

The Healing Power of Yoga and Kundalini Tantra (Path to Wellness and Enlightenment)

The Yoga of the Nine Emotions: The Tantric Practice of Rasa Sadhana

Yoga Nidra Meditation – The Sleep of The Sages (A Conscious Exploration of Wakefulness, Dreaming and Deep Sleep)

The Mother and The Integral Yoga (Letters of Sri Aurobindo)

Vihangama Yoga :The Science of Consciousness (An old and Rare Book)

Yoga and The Teaching of Krishna- Essays on The Indian Spiritual Traditions

Kriya Yoga: The Scientific Process of Soul-Culture and The Essence of All Religions

The Yoga of Power (Tantra, Shakti, And The Secret Way)

Beautiful Way of Life (Guidebook to The Path of Bhakti-Yoga)

Sri Aurobindo's Integral Yoga (Vedic & Christian Spirituality Readdressed Towards a Humane Society)

The Dynamics of Yoga Practice- Healing the Bealing The Body, Mind and The Soul

Yoga Psychology (A Handbook of Yogic Psychotherapy) (Sanskrit Text with Transliteration and English Translation)

Promotion of Health for All by Ayurveda and Yoga (An Old and Rare Book)

Abstracts and Bibliography of Articles On Yoga From Kaivalyadhama (An Old and Rare Book)

Ausadha Yoga Vijnanam – According to CCIM, New Syllabus of M.D. Rasa Sastra and Bhaisajya Kalpana Specializations

Yoga - Tarangini (A Rare Commentary on Goraksa-Sataka)

Consciousness, Gandhi and Yoga (Interdisciplinary, East-West Odyssey of K.Ramakrishna Rao)

The Yoga of Spiritual Devotion (A Modern Translation of the Narada Bhakti Sutras)