This landmark guide to modern spirituality is as relevant now as when it was first published in 1975. Featuring an updated text split into three volumes - Text, Workbook for Students & Manual for Teachers - this thought-provoking and informative book includes universal spiritual themes that will help you to achieve dramatic, lasting results in every aspect of your life. By following the self-study programme, you will learn to develop a constant state of happiness and peace though the application of its principles. __________ 'I love it. Will make you see the world differently' - 5* reader review 'This book can and will change your life' - 5* reader review 'Anyone who has ever sensed that pull against the ego for a greater understanding and meaning to life, will feel blessed to have discovered this great work.' - 5* reader review