This is quite an interesting book. The author uses famous people to illustrate different kinds of mental conditions. Warhol was a hoarder, Lincoln suffered from depression, Dostoevsky had a gambling addiction. It was published in 2016, so the research is fairly up to date and backs up the diagnoses. The one that surprised me the most was Einstein, but I won‘t tell you his problem, you‘ll have to read the book to find that out.