If you want to find out more about Dianetics and Scientology, the best way to do this is to read an L. Ron Hubbard book on the subject. I personally recommend you read Self Analysis.
This book really helped me with life. Through this book I have discovered what I am all about. Self Analysis helps you feel great about yourself. We often find ourselves too busy dealing with others and our jobs, and seldom find the time to look at ourselves. This book really brings you down to basics and gets you feeling better about yourself. If you know yourself, it's a lot easier to figure other people out and help them.