Bhagavad Gita - The Song of God is the title of the Swami Prabhavananda and Christopher Isherwood's translation of the Bhagavad Gītā, an important Hindu scripture. It was first published in 1944 with an Introduction by Aldous Huxley. This translation is unusual in that it is a collaboration between a world-renowned English language author and an adept in Vedanta Philosophy and Hindu scripture. With this translation, "...the very purpose of life in Hindu terms becomes luminously clear.”. The 2023 edition includes the standardized verse markings that were left out from the original, published in 1944.

Swami Prabhavananda was an Indian philosopher, monk of the Ramakrishna Order, and religious teacher. He moved to America in 1923 to take up the role of assistant minister in the San Francisco Vedanta Society. In 1928 he was the minister of a small group in Portland, OR, but in 1930 he founded the Vedanta Society of Southern California. The Swami spent the rest of his life there, writing and collaborating with some of the most distinguished authors and intellectuals of the time, including Aldous Huxley, Christopher Isherwood, and Gerald Heard.