The Quintessence of Esoteric Buddhism
This "Quintessence Secret Buddhism" is the combination of the first and second volumes of the previous This “Quintessence Secret Buddhism” is the combination of the first and second volumes of the previous “Essence of Secret Buddhism”, which was published in the United States in the past two years (1983). It is supplemented with new documents about mystic formulas, Yantras, and Mudras, allowing further studies in Secret Buddhism.