What Happened to Goodbye by Sarah Dessen
Released: 10th May 2011
I think this is a pretty obvious reading choice for most people, this author was one of the first that pulled me into reading so intensely and I'm sure it'll be another wonderful read!
Summary from Goodreads: What Happened to Goodbye is about a high school senior who, after her parents’ divorce, has taken up the practice of assuming a new identity in each of the four towns she’s lived in.