Raj Yoga - The Complete Works Of Swami Vivekanand - Vol - 1 TABLE OF CONTENTS Preface Introductory The First Steps Prana The Psychic Prana The Control of Psychic Prana Pratyahara and Dharana Dhyana and Samadhi Raja-Yoga in brief Patanjali s Yoga Aphorisms Introduction Concentration: Its spiritual uses Concentration: Its practice Powers Independence Appendix