Mr. Stephen Chbosky’s novel “The Perks of Being a Wallflowerâ€marks malls and search engine results even if it has not yetbeen released. Emma Watson’s face caught myattention at first glance on it aside from the apple greenbackground. Recently I saw it being sold on a bookstore evenon online stores. What’s up with it? It’s not as “popular†asTwilight and Harry …