Sentinel. The relentlessly thrilling Armored series from the author of The Gray Man, Paperback/Mark Greaney

The gripping, action-packed second novel in a new series from the #1 New York Times bestselling author of the Gray Man, with a film franchise on its way. Publisher: Little, Brown Book Group Author(s): Mark Greaney Number of pages: 496 Collection: Armored Publication date: 2025 Dimensions: 127 x 198 x 39 Cover type: Paperback / softback