Sanctuary (First Colony Book 4)

In "Sanctuary," the fourth book in the First Colony series, the colony still reels from its war with the Vemus, while new upheavals threaten the peace on New Earth. A discovery about an ancient alien race begins to shed light on the colony's survival, as scientists race to uncover the truth. Meanwhile, hordes of super-predators advance toward colonial settlements, prompting Connor to take urgent action to protect everything they hold dear.