Karma Yoga: the Yoga of Action by Swami Vivekananda (10/10) This is a very short book (about a 100 pages) introducing the concept of Karma Yoga. Swami Vivekananda writes in a simple, understandable way. Straight to the point! I would recommend this book for anyone seeking Liberation and also wanting to stay and act in the society. This book is the answer to the big question: "Enlightenment or Life Purpose?"