A point of view in understanding how they think, learning predictable behavioural patterns. Sadly, it is widely known Alienating Parents are frequently inflicted with NPD.
Sam Vakinin (Israeli) Writer and professor of psychology. He is the author of Malignant Self Love: Narcissism Revisited, was the last editor-in-chief of the now-defunct political news website Global Politician, and runs a private website about narcissistic personality disorder
https://www.youtube.com/user/samvaknin
Lee Hammock (America) Mental Healness. A diagnosed narcissist has exposed the inner thoughts of people with his disorder to help others get the help they need. This mental health condition is a type of personality disorder in which people have an inflated sense of their own importance, a deep need for excessive attention and admiration, troubled relationships, and a lack of empathy for others. (Excellent Daily reminders)
https://www.youtube.com/watch?v=muh-DYb8yp4
H. G. Tudor Mr Tudor writes from his own perspective as a narcissist psychopath and delivers extensive knowledge on every aspect of dealing with a narcissist. H.G. Tudor is the world-renown authority on narcissism, and the prolific author of more than 40 books and programs.