This book is comprised of lectures and talks of Swami Prabhavananda on spiritual life. The Swami had an extraordinary ability to make even the most subtle of enigmatic ideas exciting and comprehensible. He contributed a great deal to the understanding of Vedanta in the West and also facilitated a better understanding of all the religions of the world.
The book one must read to learn natural sciences is the book of nature. The book from which to learn religion is your own mind and heart.
-Swami Vivekananda