Yogi Ramacharaka

Bhagavad Gita

A Series of Lessons In Raja Yoga

Fourteen Lessons in Yogi Philosophy and Oriental Occultism

Hatha Yoga - The Yogi Philosophy of Physical Wellbeing

Science Of Breath

Gnani Yoga

The Hindu-Yogi Science of Breath

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