Presidential Agent novels

Department of Homeland Security agent Charley Castillo conducts a discreet investigation involving a murdered diplomat's brother-in-law, a man possessing key information about the scandalous United Nations oil-for-food program in Iraq.

Remaining in Argentina to tie up loose ends pertaining to the UN oil-for-food scandal, Delta Force officer Charley Castillo learns about the disappearance of a key DEA agent who has become a casualty of diplomatic complacency and the international drug trade.

Charlie Castillo's secret unit has been disbanded--but that doesn't mean he's out of business. As experience has painfully shown him, there are many things the intelligence community can't do, won't do, or doesn't do well, and he has the men and assets to help set things straight. But the first opportunity, when it comes, is shocking: a FedEx package arrives, bearing photos of barrels containing some of the most dangerous biohazard materials on earth,...

"The Presidential Agent adventures return in the most harrowing novel yet in the #1 New York Times-bestselling series. Mexican drug cartels are shooting up the streets of Laredo and El Paso. Somali pirates are holding three U.S. tankers for ransom. The President is fed up and has what he thinks is a pretty bright idea-to get hold of Colonel Charley Castillo and his merry band and put them on the case. Unfortunately, that will be difficult. Everybody...