Cemetery Girl - Charlaine Harris, Christopher Golden, Jo Fletcher Books

Calexa Rose Dunhill was just fourteen when she woke in a cemetery. Bruised, bloody and left for dead, with no memory of her previous life, she took a new name from the headstones that surrounded her. Now, three years on, Calexa still lives in Dunhill Cemetery, struggling with the desire to know her true identity - and the all-consuming fear of what she might discover when she does. Then, when she witnesses a gang of teenagers staging a stunt that goes horribly, fatally wrong, Calexa Rose Dunhill discovers she has a unique ability. One she cannot control...