With the planet still under attack by vicious animals, humans begin evolving into a barbaric species that has the power to save civilization--or destroy it.

Animals around the world are setting their sights on fresh prey: humans. Only biologist Jackson Oz has recognized the patterns within an escalating chain of violent animal attacks, and these incidents are just the prelude to something far more terrifying. Now Jackson has teamed up with ecologist Chloe Tousignant in a race against nature to try to warn humanity about the coming catastrophe--but is it already too late?

Cross kill: Along Came a Spider killer Gary Soneji has been dead for over ten years. Alex Cross watched him die. But today, Cross sees him gun down his partner. Is Soneji alive? A ghost? Or something even more sinister? Zoo II: Zoo was just the beginning. The planet is still under siege by ferocious animals. Humans are their desperate prey. Except some humans are mutating into a savage species that could save civilization -- or end it. The pretender:...