Upanisad means sitting close, more importantly, feeling close to the Master. In this closeness, a lot more than words flow between the speaker and the listner, complete knowledge is transmitted. The 108 Upanisads are treasured teachings on life from the Master to disciple, so profound that even several millenia later they still capture the essence of life. In this series of talks, Gurudev Sri Sri Ravi Shankar expounds one of the most prominent texts, Kena Upanisad, illuminating us about the very source of life. 'Kena' means 'what' and Gurudev takes the reader into bewildering depths and reveals the secrets of this creation, prana, life, the 4th state, and answers all questions that have piqued the seekers since time immemorial.