Emmet Fox 
Power Through Constructive Thinking 

Originally published in 1932 by the renowned New Thought spiritual leader Emmet Fox, this book is intended to teach the principles of life-building through constructive thought."All power lies is creative thought. Thought is the key to life; for as a man thinketh in his heart, so is he. People are beginning to understand today something of the power of thought to shape the individual’s destiny-they know vaguely that thoughts are things-but how the Great Law of thought is to be applied they do not know."This book shows that your destiny is really in your own hands, because it is impossible to think one thing and produce another, and that by the selection of correct thought a harmonious and happy life is produced. It shows that weak and fickle thinking produces a drifting and wasted life, and that positive thinking produces success and happiness. It shows that fear is the ultimate cause of Tap-Root of all sickness, failure, and disappointment. And it shows the only possible method of overcoming fear."