While I am not advocate of self therapy but sometime it can be necessary like in my case , for I live in a place with no professionals in personality disorders and also no money for therapy  .

Kernberg is really a specialist in BPD and , his lectures and books , (Psychodynamic Therapy for Personality Pathology: Treating Self and Interpersonal Functioning) is helpful but very clinical .

The works of Carl Jung and Van der Kolk book on trauma were very helpful.

Can you advise me in more books that specialize in BPD ?