Yogi Ramacharaka

Pranayama

Advanced Course in Yogi Philosophy and Oriental Occultism

The Science of Breath

The Spiritual Writings of Yogi Ramacharaka

Bhagavad Gita

Raja Yoga

The Yoga Science of Breath

Lo spirito delle Upanishad

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 Raja Yoga: A Series of Lessons