From New York Times Bestselling author Michael Lister John Jordan is once again carrying a gun and a badge-and he's going to need them. Balancing family life with being a cop and a prison chaplain takes grit and grace-and John has plenty of both. Working two cases that may or may not be connected, John is investigating the disappearance of a young army ranger home on leave and one of the most sadistic serial killers he's ever encountered. BLOOD OATH -- the 11th crime novel in the popular, award-winning, and critically-acclaimed John Jordan mystery series. "Michael Lister is a giant talent with a unique vision. His landmark John Jordan Mystery series is a treasure of contemporary literature." Florida Weekly Publisher's Weekly Starred Review: "Lister gives fair clues for the surprise solution, thus combining a compelling account of his hero's spiritual struggle with a top-notch whodunit." "Another great ride with a very assured driver behind the wheel." Michael Connelly