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 Dianetics: The Evolution of a Science.
This book really helped me to realize how much potential each one of us has and that there is something called Scientology that can release your full potential . This book just makes it real and you can see the background of Scientology and the reasoning behind it all.