Back Blast, by Mark Greaney: A Review

Court Gentry, The Gray Man The Gray Man is back. And truly back this time–to the United States. After five years eluding his own government, working on his own, Court Gentry has come home. Still hunted, he has finally returned to find out why. Back Blast, released February 16th, 2016, is the fifth in the Gray Man series. Mark Greaney has created a terrific character in Court Gentry. Each book has been an exciting thrill ride....