I'm always attracted to authors who don't shy away from difficult subject. Perrotta is one, and Jackson McCrae also comes to mind with his "Children's Corner" (one story in particular "Early Sunday Morning" deals with self-mutilation), but what makes CUT stand out for me is the incredible depth and insight the author pulls into the tale.
Callie is a 15-year old girl who has a big feeling of guilt building up inside of her. This feeling of guilt started when her brother came down with an illness and for some reason Callie Blames herself. She, on her own, decides she needs to be punished and the punishment is so severe that she wants to take her life. With this, what Callie does not realize is that she's not cutting herself to be punished but cutting herself in response to her dysfunctional family. While you may not warm to the idea of reading a book about this particular subject, the author does one heck of a job in making this readable and riveting.
Also recommended: THE CHILDREN'S CORNER by Jackson MCcrae