This book, analyzing the doctrine of Prajnaparamita or Transcendental Wisdom is based on Tibetan exegetical literature viz. Abhisamayalamkara of Maitreya or as runs its full title, the Abhisamayalamkara-nama-Prajnaparamita-updesa-sastra which is considered by the learned Tibetan tradition to be the most important as, a summary of the Prajnaparamita-sutras, and as the text containing the special theory of the marga or the Path to the attainment of Nirvana ...