“Andy Harp’s RETRIBUTION is a stunner: a blow to the gut and shot of adrenaline. Here is a novel written with authentic authority and bears shocking relevance to the dangers of today. It reminds me of Tom Clancy at his finest. Put this novel on your must-read list-anything by Harp is now on mine.”

“Andy Harp’s RETRIBUTION is a stunner: a blow to the gut and shot of adrenaline. Here is a novel written with authentic authority and bears shocking relevance to the dangers of today. It reminds me of Tom Clancy at his finest. Put this novel on your must-read list-anything by Harp is now on mine.”

— James Rollins