Hey sanyuja,
finished up "The Overcoat" yesterday, and found it to be really great! I'm defenitly going to look more into his "works". Very well-drawn characters, especially the main one. Wonderful way to "tell a story", it's like listening to someone telling you it, if you understand what I mean. I think you'll be amazed, if not much maybe little?
It has to do with loneliness and the vulnerable individual- among some other things, (of what I understood).
So you have a great read in wait, look forward to it.