They

They by Eileen Sheehan is a chilling descent into a universe where humanity is both predator and prey, and survival is measured in seconds. When humans are mysteriously abducted and placed on a distant alien world, they awaken to a terrifying reality: the greys, cold and methodical, are harvesting life in ways that defy comprehension. Among the captives is Bill, whose intelligence and knowledge of animals make him a key player in the aliens' sinister plans. As he navigates the labyrinthine ...