Choice selections from talks, letters, and books by the author describe how to optimize life and attain the most from spirituality. Part 1 "The New Life in the World" includes chapters on right thoughts and actions, the best diet, how to have harmonious relations in the family, importance of supporting oneself honestly, dealing with adversity in life, and many other practical topics. Part 11 "The New Life in God" covers love, faith, humility, devotion, and self-surrender. This is an excellent book for those who want practical guidance on how to make steady progress while practicing meditation on the inner Light and Sound.