The Bardo Thodol, commonly known in the West as The Tibetan Book of the Dead, is a terma text from a larger corpus of teachings, the Profound Dharma of Self-Liberation through the Intention of the Peaceful and Wrathful Ones, revealed by Karma Lingpa (1326–1386). It is the best-known work of Nyingma literature. In 1927, the text was one of the first examples of both Tibetan and Vajrayana literature to be translated into a European language and arguably continues to this day to be the best known.