Moon Child (Vampire for Hire #4)
By J.R. Rain
Published: July 25, 2011.
Private investigator Samantha Moon is faced with an impossible decision—a decision that no mother should ever have to make. A decision that will change her life, and those she loves, forever. And through it all, Sam finds herself in a lethal game of vampire vs. vampire as a powerful—and desperate—enemy will stop at nothing to claim what he most desires.