Mercy: The Devil is in the Details...

Anthony Banna remembers the day the demon first came for him. It had been at the age of eight, when his grandfather’s corpse had grabbed him from its coffin, eyes blazing, speaking in a voice that was not his own . . .

Years have passed. The demon comes and goes, never staying away for long, never giving Anthony the normal life he craves. Now a student at Rutgers University, Anthony decides, finally, that enough is enough.

Under the guidance of celebrated academic and demonologist James G...