The classic Positive Mental Attitude book with the Science of Success. PMA: Science of Success by Napoleon Hill. This is the most comprehensive of Napoleon Hill's works. The 17 Success Principles in depth. Self evaluation, to analyze your own progress with each lesson. Written in simple, easy-to-und...

The classic Positive Mental Attitude book with the Science of Success. PMA: Science of Success by Napoleon Hill. This is the most comprehensive of Napoleon Hill's works. The 17 Success Principles in depth. Self evaluation, to analyze your own progress with each lesson. Written in simple, easy-to-understand language that you quickly grasp and can put to work for you...right from the very start!