“Many readers may want to delve deeper into the knowledge of Bhagavad-gītā and for such persons we highly recommend the study of the 1973 Macmillan edition of Bhagavad-gītā As It Is by A.C. Bhaktivedānta Svāmī Prabhupāda. Other recommended readings are the commentaries of Viśvanātha Cakravartī, Baladeva Vidyābhūṣaṇa, Bhaktivinoda Ṭhākura and Svāmī B.R. Śrīdhara Deva Gosvāmī.”