Penelope Fletcher: The Demon Girl

Rae Wilder has problems. Plunged into a world of dark magic, fierce creatures and ritual sacrifice, she is charged with a guarding a magical amulet. Rae finds herself beaten up, repeatedly, and forced to make a choice: to live and die human, or embrace her birth-right and wield magics that could turn her into something wicked, a force of nature nothing can control.