In this benchmark five-volume study, originally published between 1922 and 1955, Surendranath Dasgupta examines the principal schools of thought that define Indian philosophy. A unifying force greater than art, literature, religion, or science, Professor Dasgupta describes philosophy as the most important achievement of Indian thought, arguing that an understanding of its history is necessary to appreciate the significance and potentialities of India's complex culture. Volume II continues the examination of the Sankara school of Vedanta begun in Volume I, and also addresses the philosophy of the Yoga-Vasistha, speculations in the medical schools, and the philosophy of the Bhagavad-Gita.