Wikipedia
Ghostgirl is the debut novel from author and filmmaker Tonya Hurley. It is the story of high school senior "Charlotte Usher", a misfit outsider whose desperation to be popular lives on even after her sudden death. The young adult novel was published on August 1, 2008 by Little, Brown and Company, and hit the New York Times Bestseller list, Chapter Books, on September 14, 2008. ghostgirl has been printed in several different languages around the world, including Spanish and French. It was followed by a sequel in July 2009 called ghostgirl: Homecoming, and a third book, ghostgirl: Lovesick was released in July 2010.
The audiobook releases of ghostgirl (released August 2009) and ghostgirl: Homecoming (released November 2009), from Recorded Books in 2009, are read by actress Parker Posey and feature a score by Vince Clarke of Erasure fame.