Sri Nisargadatta Maharaj (1897-1981), a revered master of the Tantric Nath lineage, is an aspiring example of the ordinary family man who attained complete realization of the Infinite. His words carry a rare potency that can jolt the listener or reader into a profound sense of awareness, which at the same time signifies true freedom--the freedom from all fear and mental suffering.

With this, the final volume of a trilogy, Nisargadatta clearly demonstrates that logic and spirituality do not necessarily stand in opposition to one another. In a chapter after which this book has been titled,...