Are you the sort of person who is not content simply to judge life according to surface appearances? Do you seek answers to the deeper questions of human existence? Do you feel a profound yearning for something "higher" than a merely materialisic view of the world? Are you curious about the meaning of life? the mystery of death? the nature of "ultimate reality?" the significance of human mortality? Do you have a desire to cultivate the inner life of the mind? Do you wish to achieve more harmonious states of psychological health, and greater effectiveness in everyday living? Do you believe in higher states of consciousness? Do you find that you are naturally drawn toward subjects such as meditation, self-improvement, near-death experiences, and other topics of a "spiritual" nature? Do you blieve that the key to "material prosperity" may perhaps lie in right THINKING? If the answer to any of the above questions is "yes," we strongly urge you to purchase the book whose back cover are now reading. For you are precisely the kind of person who is capable of benefiting most from a serious and sustained study of this highly practical guide to spiritual progress.