Celtic Empire

During what was supposed to be a routine investigation in South America, NUMA Director Dirk Pitt finds himself embroiled in an international mystery, one that will lead him across the world and which will threaten everyone and everything he know--most importantly, his own family. Pitt travels to Scotland in search of answers about the spread of an unknown disease and the shadowy bioremediation company that may be behind it. Meanwhile, his son and daughter face a threat of their own when the discoveries they have made in an Egyptian tomb put killers on their trail.