Tsongkhapa's commentary entitled
A Book of Three Inspirations: A Treatise on the Stages of Training in the Profound Path of Naro's Six Dharmas is commonly referred to as
The Three Inspirations.
Anyone who has read more than a few books on Tibetan Buddhism will have
encountered references to the Six Yogas of Naropa, a preeminent yogic
technology system. The six practices—inner heat, illusory body, clear
light, consciousness transference, forceful projection, and bardo
yoga—gradually came to pervade thousands of monasteries, nunneries, and
hermitages throughout Central Asia over the past five and a half
centuries.
276 pages. Paperback.