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 Scientology: The Fundamentals of Thought.
If you have ever spent time looking for the answers to Life and have felt bogged down in the maze of mysticism and confusion that is prevalent in works about the spirit and its nature and capabilities, you will find it all nicely and simply explained in this book. Your days of slogging through the swamps that have passed for spirituality are over! Herein you will find the answers!