One of the most important texts of the Hindu religion, "The Upanishads" have been recognized throughout the centuries by Hindu believers and Western thinkers as philosophical and spiritual meditations of the highest order. These ancient accounts of mystical revelations remain the primary source of spiritual guidance for millions of believers today. (August)
The Wisdom of the Hindu Mystics

The principal texts selected and translated from the original Sanskrit, Upanishad means sitting near devotedly, which conjures images of the contemplating student listening with rapt attention to the teachings of a spiritual master. These are widely considered to be philosophical and spiritual meditations of the highest order.