Ten Upanishads of Four Vedas, Ram K.Piparaiya, a contemporary treatise that contains unabridged texts, numerous commentries,simplified synopses and inspirational highlight. The book is a useful compendium of original Upanishad texts and commentaries. Interfaith classics that contemplate on what is God? Where from came the cosmos? Who am I? Why am I here? Upanishads are a record of human mind's earliest contemplatives flights tothe unknown. Many of the anonymous seekers proceeded great masters and prophets like Lao-Tzu, Comfucius, Socrates, Zoroaster, Buddha, Mahavira, Abraham and Jesus, by at least a few centuries. Upanishads use many captivating, stories and metaphors to bring out the relationship between man, God and world. Timeless truths are condensed in profound aphorisms. After a few glimpses of Upanishads texts, their mere presence on a bookshelf inspires thoughts of wisdom.