Susunaga Weeraperuma was born in Sri Lanka and currently resides in France. He qualified as a librarian and worked in the British Library and the South Australian Parliamentary Library. Retiring early from his profession, Weeraperuma now devotes his time to spiritual practices, hatha yoga, gardening, and the writing of books. The most important of Weeraperuma’s works include: Major Religions of India, Bliss of Reality, Homage to Yogaswami, and Divine Messengers of Our Time. He is also the author of the The Essential Swami Ramdas .

Rebecca Manring (Ph.D., University of Washington) is an Assistant Professor of India Studies and Religious Studies at Indiana University in Bloomington. A researcher of religious groups in northeastern India, Dr. Manring 's Reconstructing Tradition: Advaita Acarya and Gaudiya Vaisnavism at the Cusp of the Twentieth Century has been published by Columbia University Press. She has also completed the preservation and cataloguing of the private literary manuscript collection of the late Sukumar Sen (1900-1992), who was an outstanding linguist and Bengali literary scholar. Professor Manring’s next project will focus on sectarian Sanskrit grammars.

Dr. Manring has contributed the foreword to World Wisdom’s The Essential Swami Ramdas .