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Acclaimed worldwide

The all-time bestselling book on the human mind

The #1 international best-seller

Dianetics in Puerto Rico

The modern science of mental health

For more than 75 years, Dianetics has given millions of people the tools to understand the mind and reach a fuller life — free of fears, doubts and insecurities.

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Dianetics: The Modern Science of Mental Health paperback Más de 20 millones de ejemplares vendidos
22M+
Copies sold
50+
Languages
#1
International best-seller
75+
Years changing lives

What is Dianetics?

01

The word Dianetics comes from the Greek dia (through) and nous (mind or soul). It literally means "what the mind does to the body." A practical methodology, developed to be used by anyone.

02

Dianetics helps relieve unwanted sensations and emotions, irrational fears and psychosomatic illness. It is an understanding of the mind and of the exact source of whatever keeps a person from living fully.

The discovery

The reactive mind

There is a part of the mind — the reactive mind — that records all physical pain and painful emotion, and holds a hidden power over our thoughts, purposes, body and behavior. Dianetics reveals, for the first time, how to erase its influence and free your full potential.

Watch the video

How does your mind work?

Discover in a few minutes how the mind works and why this book has changed millions of lives.

What you’ll discover

10 things you’ll learn

01

The real cause of stress, anxiety and self-doubt

02

The source of nightmares, unreasonable fears and upsets

03

Where your unwanted emotions and pains come from

04

How to rid yourself of painful experiences from the past

05

The cause of irrational behavior

06

The hidden source of psychosomatic illness

07

How to free yourself from the reactive mind

08

The dynamic principle of existence: SURVIVE!

09

The single source of all human aberration

10

How to attain the state of Clear

Featured testimonials from Dianetics readers

What readers are saying

“Since being introduced to Dianetics in 1975, I can honestly say I have found the route to happiness. All the sadness, trials and tribulations of life I can solve and I know how to help others solve theirs. Studying the book gives you an understanding of the mind, which then leads to helping you reach your goals and the ability to help others.”
John Travolta
John Travolta
Academy Award–nominated Actor and Cultural Icon
“After using Dianetics I had so much more of a deep understanding of the mind and consequently I felt so much more like myself for the first time. I can’t imagine any artists not wanting to truly be themselves.”
Stanley Clarke
Stanley Clarke
Four-time Grammy Award–winning Bassist and Composer
“Your health is your real wealth! And your mental health and spiritual health of self is the ultimate wealth! And Dianetics gave me tools I can use to strengthen my mind and clear it! And find peace at the same time!”
Doug E. Fresh
Doug E. Fresh
Hip Hop Legend and Humanitarian
“I love what I do for a living and Dianetics has allowed me to enjoy it even more! Knowing yourself, having trust in yourself and owning your decisions is everything. Dianetics made this possible for me.”
Erika Christensen
Erika Christensen
Award-winning Actress (Traffic, Parenthood, Will Trent)
Dianetics is the only thing that truly handled the mental barriers holding me back, irrational fears, unwanted emotions and self-doubt. It helped me understand and resolve them all.”
Jason Dohring
Jason Dohring
Actor (Veronica Mars)
“As a jazz musician, I fell victim to many of the false solutions that musicians can run into. Nothing positive came out of that. But with Dianetics, I was able to get to the root cause of the problems I was experiencing. Dianetics made a very dramatic difference in my life.”
Mark Isham
Mark Isham
Academy Award–nominated Composer and Grammy Award–winning Musician
L. Ron Hubbard
The Author

L. Ron Hubbard

L. Ron Hubbard devoted his life to one essential question: what is man? From that search came Dianetics, first published on May 9, 1950 — an event many describe as the beginning of a new era for the human mind.

A best-selling author and tireless explorer, Hubbard developed a workable methodology within reach of anyone, regardless of background. Dianetics remains one of the most widely read and influential books ever written.

“I like to help others and count it as my greatest pleasure in life to see a person free himself of the shadows which darken his days.” L. Ron Hubbard
Take charge

Overcome overthinking for good.

Read Dianetics and take charge of your mental health.

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Dianetics: The Modern Science of Mental Health paperback
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