Vampire Academy

Rose Hathaway is a Dhampir, a half-human tasked with protecting Moroi vampires. Her best friend Lissa is a princess, and they've been hiding from dangerous vampires. Now, they're forced back to St. Vladimir's Academy, a place of magic and training, but also where their greatest threats lurk. Between forbidden romance and deadly rituals, Rose must keep Lissa safe from those who would turn her into an immortal monster.