Swami Vivekananda brought the philosophy of Vedanta and the practice of Yoga to a Western audience captivated by his landmark 1893 address at the World's Parliament of Religions. This complete nine-volume edition gathers his lectures, essays, poems, and letters -- on Raja Yoga, Karma Yoga, Bhakti Yoga, and Jnana Yoga, alongside his writings on education, nationalism, and the unity of world religions. A foundational collection from one of the great voices of modern spiritual thought. The teachings of Vedanta and Raja Yoga, from the monk who introduced Hindu philosophy to the West.