Yogi Ramacharaka

Raja Yoga

Science of Breath

ADVANCED COURSE IN YOGI PHILOSOPHY & ORIENTAL OCCULTISM

Advanced Course in Yogi Philosophy and Oriental Occultism (Unabridged)

Fourteen Lessons in Yogi Philosophy and Oriental Occultism

Hatha Yoga

Mystical Christianity: The Inner Teachings of the Master

Science of Breath

Science of Breath: A Complete Manual of the Oriental Breathing Philosophy of Physical, Mental, Psychic and Spiritual Development

The Yoga Science of Breath

The Raja Yoga: A Series of Lessons

The Yoga of Wisdom: Lessons in Gnani Yoga