Be bold and face the truth', said Swami Vivekananda. Here is a book that teaches us how to do it. Here is a book for the guidance of sincere spiritual aspirants who have heard the divine call, who have in response to it accepted God-realization as the highest goal of life, and who consider no sacrifice too great for the attainment of that goal. It is an invaluable guide to practical spiritualiy.
What is material and what is not material? When the world is the end and God the means to attain that end, then that is material. When God is the end and the world is only the means to attain that end, spirituality has begun.
-Swami Vivekananda