The Upanishads
Swami Paramananda
The Hatha Yoga Pradipika
Swami Swatmarama
Yoga Lessons
Swami Mukerji
Raja Yoga
Yogi Ramacharaka
Vedanta Philosophy
Swami Abhedananda
Reincarnation and the Law of Karma
William Walker Atkinson
Gnani Yoga
Yogi Ramacharaka
The Yoga Science of Breath
Yogi Ramacharaka
The Yoga of Wisdom: Lessons in Gnani Yoga
Yogi Ramacharaka
The Nature and Practice of Yoga
Annie Besant