Adam by Ted Dekker
Published in 2008 by Thomas Nelson Ted Dekker is a stalwart member of the Christian publishing world. He usually offers up a large helping of action, mystery and suspense with a Christian flavor. Dekker's strengths are maintaining a quick pace and the creation and development of interesting characters. In Adam an FBI psychology expert named Daniel Clark is on the trail of a serial killer nicknamed "Eve" (he writes "Eve" on the walls above each of his victims) who kills twenty-something women every dark of the moon. He leaves no clues behind except that he drives a stolen white van, eats candy bars, drinks cherry Cokes, kidnaps his victims with an ether-like medicine that knocks them out. he kills with a form of meningitis and his rituals have strong religious overtones. He always leaves those clues and no others. Clark is obsessed by this case and it has wrecked his marriage and threatens his career. One night his team almost catches "Eve"