Allies of the Night by Darren Shan

Allies of the Night : Paperback : HarperCollins Publishers : 9780007137800 : 000713780X : 04 Nov 2002 : The quest for the Vampaneze Lord continues for the hunters of the dusk. Darren gets an unwelcome taste of reality when he is forced to go back to school and his past catches up with him.