Light on Pranayama: The Yogic Art of Breathing - B. K. S. Iyengar

In this classic yoga best-seller a world-renowned yoga master shares the techniques of breathing together with a comprehensive background of yoga philosophy. B. K. S. Iyengar is a legend who has practiced yoga in a unique way, and today "Iyengar Yoga" is taught around the world by certified instructors.