This Audiobook is a studio recording (by a voice artist) of the address by Swami Vivekananda at the Rameswaram Temple on Real Worship.
This lecture can be found in the book, 'Lectures from Colombo to Almora' published by Advaita Ashrama, a publication center of Ramakrishna Math, Belur Math.
Swami Vivekananda was the foremost to introduce Indian philosophies of Vedanta and Yoga to the Western world and is credited with raising interfaith awareness, bringing Hinduism to the status of a major world religion during the late 19th century. He was a major force in the revival of Hinduism in India, and contributed to the concept of nationalism in colonial India. Vivekananda founded the Ramakrishna Math and the Ramakrishna Mission.