Phoenix is delighted to be able to bring you this classic work by Yogi Ramacharaka.
 
The Hindu-Yogi Science of Breath is a complete guide to Eastern practices of breathing, mental, psychic and spiritual development. 
 
The book teaches that Yoga is divided into several branches, ranging from that which teaches the control of the body, to that which teaches the attainment of the highest spiritual development. 
 
It explains that science of yoga is chiefly concerned with the development and control of the physical, has also its psychic side, and even enters the field of spiritual development. 
 
The great schools of yoga in India are also discussed.