The Shadow of Ultimate Fear — Robert Davis

In a remote village, a malignant force is turning people into homicidal maniacs when the sun goes down. Vampire-hunter Anders Draculescu investigates, hoping to find a clue that will help him expose the vampiric conspiracy that threatens the whole of Eastern Europe.The evidence points him toward a castle riddled with secret passageways, and the noble family who reside there, but who among them is in league with the vampires, and who an innocent pawn?As ancient stone circles charge with supernatural power, the new moon approaches… and heralds the arrival of a terrible goddess.