Hi Ami,
Personally, when I first wanted to know about Narcissism via the Internet's resources - of course, naturally, up popped the writings and the book by Sam Vak nin.
So, of course, I read much on his online site - and other links also.
I did in fact buy his book, but as I have shared here before, I no longer have it.
A long time ago, I researched the author, Sam Vak nin, in just the same way as I would research any author of whom I am absorbing their written material.
He is not qualified, instead, he openly professes and testifies from his characteristic's behaviour to be a malignant narcissist.
I much prefer my choice and option of researching and reading from a wide spectrum of authors - professionally qualified, and none.
And. in doing so, I prefer to resist in placing someone, anyone, upon a pedestal.
Love,
Leah