Van Gogh's Favorite Books
lithub.com
lithub.com
The author says:
" I have chosen six that can tell us something about a “new” Vincent, the real man behind the often-exploited scenes of his life. This Vincent is a far-cry from the impulsive artist he has frequently been depicted as."
So if we take this at face value, which I have no reason not to as I am unfamiliar with the website and author, the intention does not seem to simply provide a list of the author's favourites.
Again, had it been possible to show the set of books in toto, that might have told us more.
A more informative list is found here: https://www.vangoghmuseum.nl/en/vincent-van-gogh-life-and-wo...
Also, a statistical analysis or distribution plot likely needs labels assigned to those works. That, too, likely would mean making subjective choices. Even a simple fiction/non-fiction distortion could be problematic in cases where a book is partly both, or where a work was thought to be fiction in van Gogh’s time, while it was later discovered to be autobiographical, or vice versa (for example, are Marco Polo’s works fiction? When does “based on a true story” become fiction?)
So, you would have to trust the author to make good choices for making those plots. Why not trust her to make a good choice for these 6, too?
Also, this is (kind of) an advertorial for a book. Its goal is to sell that book, not to be the end on van Gogh’s reading habits.