B
B. K. S. Iyengar
6 books on FireSoul
B. K. S. Iyengar (1918–2014) wrote 6 books including Aṣṭadaḷa yogamālā, Light on Yoga, and Light on prāṇāyāma. Their work covers Yoga, Hatha yoga, and Public health & preventive medicine. It draws from the Comparative Religion and Medicine & Wellness traditions.