If you like Evernight by Claudia Gray
Here are some other titles that I hope will keep you on the edge of your seat!
Vampire Academy Book 1 by Richelle Mead.
After two years on the run, best friends Rose, half-human/half-vampire, and Lissa, a mortal vampire princess, are caught and returned to St. Vladimir's Academy. Up until then, Rose had kept Lissa safe from her enemies. School, however, brings both girls additional challenges and responsibilities. How they handle peer pressure, nasty gossip, new relationships, and anonymous threats may mean life or death.
City of Ashes by Cassandra Clare.
Sixteen-year-old Clary continues trying to make sense of the swiftly changing events and relationships in her life as she becomes further involved with the Shadowhunters and their pursuit of demons and discovers some terrifying truths about her parents, her brother Jace, and her boyfriend Simon.
Alanna :The First Adventure by Tamora Pierce (Song of Lioness, Book 1).
Call it fate, call it intuition, or just call it common sense, but somehow young Alanna knows she isn't meant to become some proper lady cloistered in a convent. Instead, she wants to be a great warrior maiden--a female knight. But in the land of Tortall, women aren't allowed to train as warriors. So Alanna finds a way to switch places with her twin, Thom, and take his place as a knight in training at the palace of King Roald.