The authors include: Meher Baba, Haridas Chaudhuri, Swami Chinmayananda, Ekanath Easwaran, Dr. David Frawley, S.N.A. Kathirasenar, Alakananda Ma, Nisargadatta Maharaj, Swami Shraddhananda, Namrata Singh, Swami Swaroopananda, Swami Tejomayananda, Swami Tyagananda, Ganga Prasad Upadhyaya, Swami Vivekananda, Neale Donald Walsch and Leslie. D. Weatherhead.