Vanessa Pierson novels

Covert CIA ops officer Vanessa Pierson is finally close to capturing the world's most dangerous international nuclear arms dealer: Bhoot, alias the ghost. One of her assets has information about Bhoot's upcoming visit to a secret underground nuclear weapons facility in Iran -- in only a few days. But just as Pierson's informant is about to give her the location, they're ambushed by an expert sniper. Pierson narrowly escapes. Her asset: dead