When the body says no -- Gabor Maté Amazon Link
In an unspoken voice -- Peter A. Levine Amazon Link
The body keeps the score -- Bessel Van der Kolk Amazon Link
The mind illuminated -- John Yates Amazon Link
How to do the work -- Nicole LePera Amazon Link
Freedom from Pain -- Peter A. Levene Amazon Link
All of these have been very helpful for me, they can also be found on libgen.rs ;)
Book list in no particular order with a link to Amazon.
The Developing Mind by Dan Siegel
The Science of Trust: Emotional Attunement for Couples by John Gottman
The Pocket Guide to the Polyvagal Theory: The Transformative Power of Feeling Safe by Stephen Porges
Soul Friends: The Transforming Power of Deep Human Connection
In an Unspoken Voice: How the Body Releases Trauma and Restores Goodness by Peter Levine
What Happened to You by Bruce Perry and Oprah Winfrey
The Body Keeps the Score by Bessel Van Der Kolk
Attachment in Psychotherapy by David Wallin
The Emotionally Absent Mother by Jasmin Lee Cori
Complex PTSD: From Surviving to Thriving by Pete Walker
Waking the Tiger by Peter Levine
Non-Violent Communication by Marshall Rosenberg
The Boy Who Was Raised as a Dog by Bruce Perry
Say What You Mean: A Mindful Approach to Nonviolent Communication by Oren Jay Sofer
Rock the Boat: How to Use Conflict to Heal and Deepen Your Relationship by Resmaa Menakem