The Ark of Alliance

One of the few who prepared for this eventuality, John Angelite used his considerable resources to build the Ark, a shelter for his family and anyone else he could save. The Ark is all but impregnable-a trait John would normally appreciate. Trouble is, John's not in the Ark. Instead, he and a small group of survivors are barricaded in a nearby house, hunted by both the US military and the bloodthirsty Infected.
On the other side of the blast doors, one man has the power to save John and his companions-or bring the entire Ark crashing down around them. The Ark of Alliance, the third book in The Ark Series, continues the saga begun in The Ark of Asylum and The Ark of Attrition.