I loved the first Jessica Blackwood book, but this one is even better!

When a small church in rural Appalachia explodes and the few people inside are found dead, but outside the church, the trail of clues points to the work of the devil. FBI consultant Jessica Blackwood knows there is a human behind the carnage and must rely heavily on her background of magic and illusion to fool and trap the killer and to help save lives. The Name of the Devil is an intoxicating cat and mouse chase that goes from West Virginia to Mexico, Miami and even the Vatican. The magic and illusions are brilliant and the killer is truly evil.