Accepting the guidance of an enlightened and qualified guru is a foundational necessity in the spiritual tradition of Sanatana Dharma ("Hinduism"). In this invaluable book, Sri Dharma Pravartaka Acharya provides the spiritual seeker with the conclusive criteria necessary to recognize a legitimate guru. It also reveals insightful guidelines that those taking refuge in the path of Sanatana Dharma and taking initiation from an authentic guru must know. This is the official introductory manual for aspiring practitioners on the path of Vedic spirituality.