Lord Of Misrule Morganville Vampires Series, Book 5.

In the college town of Morganville, vampires and humans have coexisted in (relatively) bloodless harmony...until the arrival of Bishop, a master vampire who threatens to put the evil back in evil undead and smash the fragile peace. But Bishop isn't the only threat.... Violent black clouds promise a storm of devastating proportions. As student Claire Danvers and her friends prepare to defend Morganville against the elements---both natural and...