Nisargadatta Maharaj, born Maruti Shivrampant Kambli, was an Indian Guru of nondualism, belonging to the Inchagiri Sampradaya, a lineage of teachers from the Navnath Sampradaya and Lingayat Shaivism. Robert Powell (editor) was born in Amsterdam, the Netherlands, in 1918. After obtaining his doctorate in chemistry from London University, he pursued a career first as an industrial chemist and later as a science writer and editor in Britain and the United States. Robert Powell's personal exploration of spirituality began in the 1960s, and his quest for self-discovery led him to Zen and a number of spiritual masters including J. Krishnamurti and Ramana Maharshi. His own spiritual awakening coincided with his discovery of the teachings of Nisargadatta Maharaj. He is the editor of a Nisargadatta trilogy, and the author of a number of books on what he describes as "human consciousness transformation." Powell now lives a busy life in La Jolla, California, with his loving wife, Gina.