Justin Gustainis 
Evil Ways [EPUB ebook] 

A Morris and Chastain Investigation Supernatural investigator Quincey Morris and his partner, "white witch" Libby Chastain, are each in pursuit of a vicious killer. One is murdering small children for their bodily organs; the other is hunting down white witches — and Libby may be next. Along a trail that leads from Iraq to Turkey, to the US, all clues point to crazed billionaire Walter Grobius, a man obsessed with harnessing the ultimate evil. Morris and Chastain, teamed with the deadly Hannah Widmark, must fight desperately to stop a midnight rendezvous between forces so powerful that the fate of the world may be at stake. And the clock is ticking…