The volumes elaborate Buddhist and Jaina Philosophy and the six systems of Hindu thought; Samkara School of Vedanta besides the philosophy of the Yoga-vasistha and the Bhagavadgita; detailed account of the principal dualistic and pluralistic system; the Bhagavata Purana, Madhva and his school; and Southern Schools of Saivism. Each volume is devoted to the study of the particular school of thought of Indian Philosophy.