Echo of War

The final installment in the trilogy from the #1 New York Times bestselling author.Dinaric Alps, Bosnian region of Austrian Hungarian Empire, 1918After four Allied soldiers stumble across a biological weapon that could bring devastation to the world, they take a vow to keep it from falling into the wrong hands. Ever since, the deadly substance—code-named Kestrel—has been guarded by the descendants of those four brave men, each with the mission of keeping its existence a secret.Chesapeake Bay, August 2003The wife of former CIA director Jonathon Root has been kidnapped, and no one except Root himself knows who carried out the crime or why. His grandfather had been one of the soldiers responsible for stealing Kestrel, and now a group of Bosnian terrorists are trying to force Root to hand it over.Enter agent Briggs Tanner. His mission: follow a trail through the Alps, to the heart of where it all began. At risk: Millions of lives lost, starting with his own.