Hornsby & Halo (Hornsby & Halo #3)

A blizzard hits the town of Warwick... but it's hardly a natural occurrence, as rogue agents of Heaven and Hell try to disrupt the tenuous peace between realms, using Rose Hornsby and Zack Halo as pawns. The storm's "ethereal" qualities raise the dead from their graves to reclaim their personal valuables stolen by the Halo family before being buried. And Zach and Rose discover the hard way that "finders keepers" won't deter angry zombies!