The Sun of Wisdom is a commentary on a famous text by an early Indian Buddhist known as Nagarjuna. He is credited with discovering the Buddha's Vajrayana, or Tantric, teachings, 400 years after his death. Hence he is considered to be the first Vajrayana Buddhist and his many compositions and treatises are studied and revered today by all practitioners of Tibetan Buddhism.
Khenpo Ts ltrim Gyamtso is a noted Buddhist scholar and teacher who was born in Eastern Tibet in 1934. Known for his highly engaging teaching style, he has traveled and taught in North America, Europe, and Asia from 1977 to 2007. He is the author of The Sun of Wisdom, The Moon of Wisdom, and Progressive Stages of Meditation on Emptiness, and numerous songs of realization.