Zodiac Academy: Shadow Princess (ZA #4) - Caroline Peckham, Susanne Valenti

Paperback, New

The shadows are in my blood. I can feel them crawling through me, slithering under my skin and taking me hostage. But the darkness within me isn't nearly as bad as the darkness that lives around me. The four heirs will stop at nothing to destroy the lives of me and my sister. But they haven't figured out yet, we're the strongest creatures they've ever known