Start with high-confidence dysfunctional families books, then narrow by subgenre or adjacent topics.
The Mango Tree
Annabelle Tometich
The Gaslight Effect
Robin Stern, Nan McNamara
Down to the Bone
Caitlin Rother, Christina Delaine
I Do!
Jim Walkup LMFT, Jim Walkup
Reparenting Your Inner Child
Nicole Johnson LPC MEd, Lindsay C. Gibson PsyD
I'm Glad My Mom Died
Jennette McCurdy