Yogi Ramacharaka

The Spirit of the Upanishads

The Science of Breath

La Ciencia Hindú-Yogui de la Respiración: Manual completo de la filosofía oriental de la respiración para el desarrollo físico, mental y espiritual

A Series of Lessons in Raja Yoga

A Series of Lessons in 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

The Yoga of Wisdom: Lessons in Gnani Yoga