Fourteen Lessons in Yogi Philosophy and Oriental OccultismYogi Ramacharaka · First published 1904 · Latest edition 2014Open the Tome
Advanced course in yogi philosophy and Oriental occultismWilliam Walker Atkinson, Yogi Ramacharaka · First published 1905Open the Tome
The Hindu-Yogi Science of BreathYogi Ramacharaka, William Walker Atkinson, Swami Panchadasi · First published 1903Open the Tome
A series of lessons in Raja yogaWilliam Walker Atkinson, Yogi Ramacharaka · First published 1906Open the Tome
