Greaney Mark Sierra Six

<b>It''s been years since the Gray Man''s first mission, but the trouble''s just getting started in the latest entry in the #1 <i>New York Times</i> bestselling series. </b><br><br>Before he was the Gray Man, Court Gentry was Sierra Six, the junior member of a CIA action team.<br> <br>In their first mission they took out a terrorist leader, at a terrible price— the life of a woman Court cared for. Years have passed. The Gray Man is on a simple mission when he sees a ghost: the long-dead terrorist, but he''s remarkably energetic for a dead man. <br> <br>A decade of time may have passed but the Gray Man hasn''t changed. He isn''t one to leave a job unfinished or a blood debt unpaid.