In the first part of the book, the author provides a survey of Buddhism in Tibet, and an account of the doctrine and history of the four major Buddhist schools of Tibet—Nyingma, Kagyud, Sakya and Gelug—with lists of their major monastic institutions. In the second part, he gives an overview of Tibetan literature, with a summary of both the secular and religious literature of Tibet, and particular emphasis on the scope of literary works of the four major Buddhist schools.
Tulku Thondup Rinpoche was a much-respected lama, educated in the Tibetan monastic system. He went to India in 1958 as a refugee from Tibet and taught at Lucknow University and Visva-Bharati University. He was a visiting scholar at Harvard. He then settled in the USA, where he engaged in research and translation projects on Tibetan Buddhism.