Vyasa & Edwin Arnold 
The Bhagavad Gita [EPUB ebook] 
The Divine Song of God

This famous and marvellous Sanskrit poem occurs as an episode of the Mahabharata, in the sixth–or "Bhishma"–Parva of the great Hindoo epic. It enjoys immense popularity and authority in India, where it is reckoned as one of the "Five Jewels" of Devanagiri literature. In plain but noble language it unfolds a philosophical system which remains to this day the prevailing Brahmanic belief, blending as it does the doctrines of Kapila, Patanjali, and the Vedas.