ISBN-13: 9780941524650 / Angielski / Miękka / 1990 / 899 str.
"Truth of philosophy is of a merely theoretical value unless it can be lived, and we have therefore tried in The Synthesis of Yoga to arrive at a synthetical view of the principles and methods of the various lines of spiritual self-discipline and the way in which they can lead to an integral divine life in the human existence." Index.