Ravenous (Book 1, The Ravening Series)
by Erica Stevens
Edited and re-released 11/22/13 by Leslie Mitchell.
Bethany is stunned to realize she may be the only person still moving. She is nearly captured by the monsters hunting her until Cade saves her. As their situation becomes even more perilous Bethany struggles to come to terms with her past, her terrifying new reality, and her growing love for a boy that is mysterious, and deadly.