Struggle for Existence

In "Struggle for Existence," the second installment of the Preservation of Species trilogy, Sierra Preston finds herself in a menagerie filled with deadly remnants of Earth’s past after escaping the impending destruction of civilization. As she makes first contact with an alien warning of a malevolent race known as gorgers, she discovers that escape is not an option. Undeterred, Sierra must navigate a world teeming with peril and fight to survive in this thrilling post-apocalyptic adventure.