Full Moon (The Moon Series, Books 1 and 2)

Gravely injured while tracking a clever killer, private investigator Ross Marshall, plagued by a werewolf's curse, finds himself in the care of genetic researcher Megan Sheridan only to discover that he is the killer's next target, in Killing Moon, and in Edge of the Moon, Kathryn Reynolds joins forces with Detective Jack Thornton to find her missing best friend, as a faceless enemy prepares to destroy them. Original.