With over 20 million copies in print, Dianetics the Modern Science of Mental Health is the anatomy and full description of the reactive mind, the previously unknown source of nightmares, unreasonable fears, upsets and insecurities that hold you back in life.
This book shows you how to get rid of it!

Here is L. Ron Hubbard’s landmark book presenting his discovery of the reactive mind that underlies and enslaves Man. It’s the source of nightmares, unreasonable fears, upsets and insecurity. And here is the way to get rid of it and achieve the long sought goal of Clear. This is the complete handbook of Dianetics procedure and, with it, any two reasonably intelligent people can break the chains that have held them prisoner to the upsets and trauma of the past. A bestseller for more than half a century and with tens of millions of copies in print, translated in more than fifty languages and used in more than 100 countries of Earth, Dianetics is indisputably the most widely read and influential book about the human mind ever written. And for that reason, it will forever be known as Book One.
Among the discoveries herein:
The Goal of Man
The Dynamic Principle of Existence—the one word that motivates all living things
The Four Dynamics—the drives upon which all of life is compartmented
The Descriptic Graph of Survival—revealing one’s true potential and how to achieve it
The discovery of and complete anatomy of the reactive mind
The painful experiences—engrams—contained in the reactive mind which command one to act irrationally against their own wishes and goals
The impact of prenatal engrams—what took place before you were born and how it’s influenced you ever since
The complete Dianetics procedure to discover and eradicate these harmful experiences so they never affect you again, revealing the one person you’ve always wanted to know—you.


Changed my life for better. More importantly made me a clear person. Improved my mental health since I suffered from depression and other disorders and pain. Help me live in the moment.

This book gave me a new view point on human behavior. It gives hope for better understanding of why I and others struggle to achieve goals in life and hope to be free of these struggles. The book (or the author) treats the reader with respect by giving clearly what was observed after careful investigation on the mined and life – but is not in over simplified or dumbed down.
Reading it gave me a lot.

I used to be super shy, very anxious. All the time. It was miserable. Dianetics completely handled that for me. I’m now able to me more calm, composed and confident in handling life than I ever thought would be possible for me.
Copyright 2020 CSI. All Rights Reserved. Dianetics, Scientology, L. Ron Hubbard, OCA and Oxford Capacity Analysis are trademarks and service marks owned by Religious Technology Center and are used with its permission.