What is the best book on complex PTSD?

For understanding yourself, Pete Walker's Complex PTSD: From Surviving to Thriving (2013) is the one most survivors recognise themselves in, especially on emotional flashbacks and the inner critic. For doing structured exercises on the page, Arielle Schwartz's The Complex PTSD Workbook (2016) is the better buy. Neither replaces trauma-focused therapy, which is what NICE recommends.

Is Pete Walker's Complex PTSD book worth reading?

Yes, for what it is. Walker is a licensed psychotherapist in Berkeley, California, who writes about his own complex PTSD, and the book is where many people first find language for emotional flashbacks and the fight, flight, freeze and fawn responses. It is not a clinical treatment manual, and terms like emotional flashback and fawn are not part of the ICD-11 diagnosis, so read it as a map of the experience rather than a protocol.

Is there a free PDF of Pete Walker's Complex PTSD book?

Free PDFs of the full book circulating online are generally unauthorised copies. The book is sold in paperback, ebook and audiobook. Libraries often hold it, which is the legitimate free route.

Who came up with complex PTSD?

The psychiatrist Judith Herman proposed it in 1992, in a Journal of Traumatic Stress paper describing a syndrome in survivors of prolonged and repeated trauma, and in her book Trauma and Recovery the same year. It became an official diagnosis in the World Health Organization's ICD-11, code 6B41.

The Best Complex PTSD Books, and the Honest Verdict on Pete Walker

Q: Is The Body Keeps the Score accurate?

Its central claims are contested. A 2025 commentary in BJPsych Bulletin by Michael Scheeringa examined 122 claims from the book and concluded that its key assertions, particularly about trauma-induced brain damage and the unique effectiveness of body-based treatments, are not supported by the current weight of research. Structured, trauma-focused talking therapies have the strongest evidence.

*If you buy one book on complex PTSD to understand yourself, buy Pete Walker's Complex PTSD: From Surviving to Thriving. If you want exercises on the page, buy Arielle Schwartz's The Complex PTSD Workbook instead. Those are different jobs, and most lists pretend they are the same one.*

And before either: no book is the treatment. What NICE recommends for complex PTSD is trauma-focused therapy with extra time built in. Here is how to get it on the NHS. Books are for the waiting, and for the years either side of it.

The five, at a glance

Book	Buy it if	Skip it if
Pete Walker, Complex PTSD: From Surviving to Thriving	You want to recognise yourself	You want a step-by-step programme
Arielle Schwartz, The Complex PTSD Workbook	You want something to do on the page	You want to read, not write
Judith Herman, Trauma and Recovery	You want to understand where the idea came from	You are in the thick of it right now
Arielle Schwartz, The Complex PTSD Treatment Manual	You are a clinician	You are not
Bessel van der Kolk, The Body Keeps the Score	You have read the caveat below	You want the evidence base

Is Pete Walker's book worth reading?

Pete Walker, Complex PTSD: From Surviving to Thriving, 2013. See it here.

Yes, for what it is, and it is the book you will be told about first for a reason.

Walker is a licensed psychotherapist in Berkeley, California, and he writes about his own complex PTSD, not just his clients'. That shows. The book is where a great many people first find words for things they had assumed were simply their personality:

Emotional flashbacks, the sudden drop into an old feeling of fear, shame or abandonment with no picture attached, so that you think the feeling is about now. If that is new to you, this is what they are and how to come back.
The four survival responses: fight, flight, freeze and fawn. Fawn, appeasing and pleasing to stay safe, is the one people underline. It explains a whole adult life of saying yes.
The inner critic, and the difference between the critic turned inward and the one turned on other people.

The honest caveat. It is a therapist's map, not a treatment manual, and not a research summary. "Emotional flashback" and "fawn" are useful ideas that are not part of the ICD-11 diagnosis, and the book does not test its methods the way trial-based therapies are tested. Read it to understand yourself. Do not read it instead of getting the trauma treated.

On the PDF searches: the full-book PDFs passed around online are generally unauthorised copies. Your library is the legitimate free route.

The one with exercises in it

Arielle Schwartz, The Complex PTSD Workbook: A Mind-Body Approach to Regaining Emotional Control and Becoming Whole, Althea Press, 2016. See it here.

If Walker is the book you read in one sitting and cry at, this is the one you actually pick up on a Tuesday. It is structured, it has things to fill in, and it draws on several approaches at once: somatic work, EMDR principles, CBT and DBT skills.

That breadth is the strength and the limit. It gives you tools from everywhere, which suits most people working alone. It is not a substitute for a single properly delivered therapy. If you already have a DBT skills workbook, there will be some overlap.

Schwartz also wrote The Complex PTSD Treatment Manual. That one is written for therapists. If you are not one, it is the wrong purchase, even though it turns up in the same searches.

Where the idea came from

Judith Herman, Trauma and Recovery, 1992. See it here.

Herman is the psychiatrist who proposed complex PTSD in the first place, in a 1992 paper describing a syndrome in survivors of prolonged and repeated trauma. It took until ICD-11 for the World Health Organization to make it an official diagnosis, code 6B41.

This is the book that explains why repeated, inescapable trauma does something different from a single event, and it is still worth reading. But it is dense, it is long, and parts of it describe abuse in detail. It is a book for a steadier month, not for a bad week.

The famous one, and the problem with it

Bessel van der Kolk, The Body Keeps the Score, 2014.

You will be handed this one more than any other trauma book, and I am not linking to buy it, because the central claims have now been checked.

In November 2025 the psychiatrist Michael Scheeringa published a commentary in BJPsych Bulletin examining 122 separate claims from the book: 42 about neurobiology, 51 about treatment, 29 about other topics. His conclusion was that the key assertions, particularly about trauma-induced brain damage and the unique effectiveness of body-based treatments, are not supported by the current weight of research. The brain-scan studies the book leans on were snapshots that could not show trauma caused the differences, and reviews of studies that followed people over time concluded the differences likely came first. Body-based treatments have not been shown to beat established therapies. Structured, trauma-focused talking therapies have the strongest evidence.

That matters for one reason above all. If the book convinces you your brain is damaged and talking therapy cannot reach it, it can steer you away from the treatment most likely to help.

So which one?

Just found the term complex PTSD and it fits: Walker.
Want to start working on it while you wait for therapy: Schwartz's workbook.
Want to know why this happens, on a steady week: Herman.
A parent, frightened of passing it on: I wrote Grounded: Parenting with Complex PTSD for exactly that, so weigh my recommendation accordingly. This free piece is a fair sample of it.
Not sure if it is complex PTSD or BPD: read this first. The books for each are different.

Sources

Herman JL. Complex PTSD: A syndrome in survivors of prolonged and repeated trauma. Journal of Traumatic Stress, 1992.
Scheeringa MS. Evaluating evidence behind popular trauma narratives: neurobiological and treatment claims in The Body Keeps the Score. BJPsych Bulletin, published online 3 November 2025.
NICE, Post-traumatic stress disorder, guideline NG116 (2018).
Pete Walker's professional details from his own website, checked 2 October 2026.

A note on the links above: some are Amazon affiliate links. As an Amazon Associate I earn from qualifying purchases. It costs you nothing extra, and it does not change which books are recommended, how they are ranked, or what I say about them. I only ever point to books I genuinely believe help, and I say plainly when a well-known one is not worth your money. Nothing here is paid for or approved by any publisher. How I choose and check things. And nothing here is medical advice; if you're struggling, please see the support resources. If you're in crisis in the UK, call Samaritans free on 116 123, or dial 999 in an emergency.