English Translation and Notes by Swami Adidevananda Yatindra Mata Dipika was originally composed by Srinivasarya, well-known Visistadvaitic philosopher of 17th century. It is a compendious exposition of the teachings of Visistadvaita in its aspects of metaphysics morals and religion familiarly known as ‘Tattva Hita’ and ‘Purusartha’. The book is called ‘Yatindramatadipikaor’ the Light of the System of Yatindra or Sri Ramanuja. In a brief this book is a comprehensive writing on the system dealing as it does with its epistemology, ontology, psychology, cosmology and theology. As a complete handbook in simple and lucid language it is one of the best for the study of Visishtadvaita.