Call of the Vampire by Gayla Twist

Aurora Keys has dreamed of the Vanderlind Castle ever since she was a little girl. But the fiercely private Vanderlinds keep the massive structure strictly off limits to visitors. Until one night, the wealthy family throws a party—not just a small soiree, but a huge black-tie affair. No one from the town of Tiburon, Ohio, is invited—not even the mayor. But Aurora’s best friend, Blossom, has a foolproof plan for the two of them to sneak in.

At first, everything goes smoothly: the girls enter th...