Babaji and the 18 Siddha Kriya Yoga Tradition
"An excellent contribution to the little known science of immortality." --C. Srinivasan, Ph.D. Professor Emeritus of Botany, Annamalai University, India"It is the most accurate and comprehensive exposition of the ancient Kriya Yoga tradition and method published in English to date" --E. Ayyappa, a long time disciple of Babaji