Poorly researched. Badly written. Uninformed.
The author interviewed and quoted several colleagues and friends. I have invested the last 10+ years of my life writing a blog for survivors of domestic violence and child abuse. I have read and reviewed hundreds of books about domestic violence and books written by survivors. This one is by far the worst.
We know a lot about domestic violence. Sadly, the author didn't invest the time to ferret out successful best practices.