Yoga in 1998

Ancient Secret of the Fountain of Youth by Kelder, Peter

Series of Lessons in Raja Yoga by Ramacharaka

Introduction to Yoga by Besant, Annie

Series of Lessons in Gnani Yoga by Ramacharaka

The Yoga of Spiritual Devotion: A Modern Translation of the Narada Bhakti Sutras by Prakash, Prem

Yoga: Discipline of Freedom: The Yoga Sutra Attributed to Patanjali by Miller, Barbara Stoler

Kundalini, Evolution and Enlightenment by

Science of Breath by Rama, Rama, Swami

The Bliss of Inner Fire: Heart Practice of the Six Yogas of Naropa by Yeshe, Thubten

Twenty-Five Doors to Meditation: A Handbook for Entering Samadhi by Shu-Mei, Lee, Bodri, William