This book contains the address of Swami Vivekananda's Concept of Service and a bouquet of thought provoking essays on Karma Yoga and other aspects of spiritual life by Swami Swahananda of the Ramakrishna Order . All these essays are remarkable for their clarity of thought, depth of insight, comprehensive of vision and lucidity of expression. They cover quite a wide spectrum of the problems confronting the truth seekers in these days and will amply repay careful study.