Hazardous Duty

When the President needs someone handled off the books, he turns to Colonel Charley Castillo — even after publicly humiliating him and forcing him out of the military. Now cartels are turning the Texas border into a war zone, Somali pirates are holding American tankers hostage, and the administration is desperate enough to reassemble a team it spent considerable effort dismantling. The tension here runs deeper than the missions themselves: it's about loyalty tested by betrayal, and what it costs men to keep showing up for a government that treats them as disposable.

Griffin and Butterworth IV write with the confidence of authors who know their world cold — the military procedural detail feels earned rather than researched, and the banter among Castillo's circle carries genuine warmth that makes the high-stakes moments land harder. The Presidential Agent series rewards readers who have followed Castillo from the beginning, and this eighth installment leans into the accumulated weight of those relationships. The pacing is brisk without being breathless, and the political cynicism threading through the narrative gives the action sequences a satisfying, grounded edge.