The first complete explanation in English to the uncommon generation stage practice of Heruka body mandala. Sublime methods for transcending our ordinary minds and attaining pure selfless joy. The actual method to accomplish the supreme bliss of full enlightenment in this lifetime. Buddha Heruka is a manifestation of all the Buddhas' enlightened compassion. By relying upon him, we can swiftly attain a pure selfless joy and bring true happiness to others. Geshe Kelsang explains with clarity and precision how we can practice the sublime meditations of Heruka body mandala, and thereby gradually transform our ordinary world and experiences into the transcendental reality of a Buddha. He follows this with definitive instructions on the completion stage practices that can lead directly to the supreme bliss of full enlightenment in this one lifetime. This is a treasury of practical instructions for those seriously interested in following the Tantric Path.