Swami Vivekananda
A famous student of Rama Krishna Paramhansa. I have read two books of him, one is his memoirs and second is about Yoga which is classified in four categories:
Recommended:
- Autobiography, Swami Vivekananda on Himself
- A collection of his lectures on different Yoga philosophy. The Complete Book of Yoga: Karma Yoga, Bhakti Yoga, Raja Yoga, Jnana Yoga