Light on Life

by B. K. S. Iyengar

In Iyengar's classic [Light on Yoga][1], Iyengar described in great detail the classic poses of Yoga. In this book, Iyengar moves beyond the physical aspects of Yoga to discuss the mental and spiritual aspects. [1]: http://openlibrary.org/works/OL3018499W/Light_on_yoga