Published by Advaita Ashrama, a publication house of Ramakrishna Math, Belur Math, India.
Swami Tapasyananda (1904 - 1991) was a disciple of Swami Shivananda (a direct disciple of Sri Ramakrishna) and was the Vice-President of the Ramakrishna Math and Ramakrishna Mission, Belur Math from 1985 - 1991.