One thing I will wade into briefly though is trying to guess who this Anonymous author is who's coming out with this tell-all book soon.  When the Op-ed from Anonymous came out many months ago, my first thought was that it was Kelly Anne Conway.  For me it makes sense because her husband is such a vocal critic of Trump even as she herself gets paid to defend every bizarre or outrageous thing he says or does.  So it would totally make sense in a perverse way that she sells her PR services to him in public, while trying to undermine Trump and his worst impulses from behind a proverbial  curtain of deception and secrecy. 
That said, I have heard recitations of a few outtakes from the upcoming book.   The advanced  level of the vocabulary  as well as the  sophisticated   and very polished writing style leads me to think that the author is way beyond K.A.C.'s capabilities.  I really doubt that she's that smart.  If so, she's really been holding back and dumbing it down.  haha  Yes.  You can in theory get a capable  editor or ghost writer who can greatly strengthen the vocabulary and fluency of one's prose.  But they would rarely alter someone's writing style too far out of character from an author's original intent.   When you hear some of the writing from the book it sounds very much like someone who at the very least has a Master's degree, and more likely a PhD.  
She holds a degree called Juris Doctor which is a graduate level law degree.   It's a lofty graduate level degree.  But not as rigorous as a PhD.  
Does anyone have any more candidates they would like to throw in the ring for being the Anonymous author?   haha