Around the world brutal attacks are crippling major cities. It isn't the work of terrorists, but coordinated assaults by animals. As the attacks grow in ferocity and violence, Jackson Oz, a young biologist and Chloe Tousignant race to warn world leaders. Could it be the beginning of an all-out war on mankind?James Patterson is one of the best-selling writers of all time. Author of the Women's Murder Club, the Alex Cross novels, and Maximum Ride, Zoo is his latest thriller.