In this volume, the author, a great French savant and one of the finest examples of Gallic grace in intellectual culture, presents a fascinating and graphic account of Swami Vivekananda's life and message. Though it is specially written for Western readers, nonetheless, its importance and value for all the admirers and devotees of the great Swami needs no emphasis. While turning the pages of this literary masterpiece, the readers are bound to feel the touch of a mind trained in the Western mode of critical analysis and scientific investigation.