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.
I realized when I read this book how much I could improve and some of the conditions I could change by doing the simple processes in the book. This book helped me to improve my memory and my IQ. I became happier and was able to enjoy life more. I highly recommend this book to anyone. It is easy to do and the gains to be achieved are remarkable.