Actually, just read anything he has written or watch any of his videos (here is one https://youtu.be/P38fhtdWFhY ). He has his finger on the pulse of the latest understandings of trauma, addiction, illness, and healing our culture's deep wounds.
Seriously, the man has so many titles I can't begin to choose one. Of of the most prolific, articulate, wise, and brilliant writers from the last couple of decades. Dan writes about parenting, trauma, attachment, mindfulness, and the field he helped create: interpersonal neurobiology. See this video about contemporary parenting. https://youtu.be/Ouzb_Urt7LQ
Her book, Body Wise, is a terrific resource for up to date advice from an integrative medical doctor. https://www.doctorrachel.com/
The Fibro Manual was very helpful during a recent flare up. I highly recommend taking it with you on your next MD visit. http://www.drliptan.com/
Van der Kolk has been leading the field for decades in research on how to treat trauma and attachment wounds with somatic approaches. This is his seminal work.