The purpose of this book is to indicate the Natural Principles governing the relation between mental action and material conditions, and thus to afford the student an intelligible starting point for the practical study of the subject. Contents: Spirit and Matter; Higher Mode of Intelligence; Unity of Spirit; Subjective and Objective Mind; Law of Growth; Receptivity; Reciprocal Action; Causes and Conditions; Intuition; Healing; Will; The Body, Soul and Spirit.