"...he has written 14 books"  Well...maybe not 14.  Maybe 13.  The other one?
Art of the Deal (1987), arguably one of Trump's most popular. 

Google Tony Schwartz. Who he?  The Donald's ghost-writer.  Sez Schwartz: "I helped to paint Trump as a vastly more appealing human being than he actually is. I put lipstick on a pig. And I have no pride about that. ... I did it for the money. ... One of the chief things I'm concerned about is the limits of his attention span, which are as severe as any person I think I've ever met..."For 25 years, I think Trump has done a very, very effective job of muzzling anyone who has worked for him..." 

On Trump's insecurity "makes him incredibly reactive whenever he feels threatened, which is very, very often." (National Public Radio; Good Morning America; New Yorker; ABC news--all JULY 2016)

America, you were warned--BEFORE the election.  
But then, America voted  dry AFTER western Canada gave up on prohibition, too.