Science of Survival - Prediction of Human Behavior by L Ron Hubbard

Science of Survival is the most useful book you will ever own.

For here is the breakthrough discovery of life force  Theta  and its interaction with the physical universe of matter, energy, space and time  mest. And what that revealed is exactly what life itself is doing, and why one ascends or descends the Tone Scale. Built around the Hubbard Chart of Human Evaluation, this book provides the first accurate prediction of human behavior. Knowing only one or two characteristics of a person, and using this chart, you can know the rest  and thereby obtain an accurate index of their entire personality, conduct and character. From there, the chart describes exactly how to approach and handle that type of personality  in both auditing and in life. Before this book, the world was convinced that cases could not improve but only deteriorate. Science of Survival presented the idea of different states of case and the brand-new view that one can progress upward. And therein lies the basis of todays Grade Chart.

Added:
This is for the Hardcover book only. Retails for $40.00 new. Great deal!