Amazon.com description: Product Description: This is the third volume of a three volume series on the original Kriya Yoga of Lahiri Mahasaya. It picks up where the previous two Volumes left off, and explains more in-depth practices and advanced stages of Kriya. Countless Kriya Yogis tracing their lineage back to Lahiri Mahasaya have continued to disseminate the ancient practice of Kriya Yoga to new disciples, in India and in the West. Through a combination of mis-communication and intentional alteration, however, most of what is taught as Kriya Yoga today is far from what was originally taught, often to the detriment of sincere practitioners. In this short, but practical and experiential guide, Sri Mukherjee reveals the techniques of Kriya Yoga, as originally taught by Lahiri Mahasaya. Sri Mukherjee is the disciple of Sri Gyanendranath Mukhopadhyay (Mukherjee) who compiled the Pranab Gita from the teachings of his Guru, Swami Pranabanandaji. Swami Pranabanandaji is well known as the main disciple of Lahiri Mahasaya, and so what is made available here has not been altered through the distorting effect of formal organizations (which Mahasaya and Pranabanandaji both eschewed), but has been kept intact through the age-old method of direct guru-to-disciple transmission. Fearing the loss of the original Kriya Yoga as taught by Lahiri Mahasaya, Sri Mukherjee has generously written this book in order to record and share this most valuable of all human knowledge.