The thrilling sequel to The Spirit Hollows follows Zora and Quinn on a perilous new adventure.On their voyage beyond the Hollows, will the spirit-hunting siblings find lost survivors--or a trap?Last summer, Zora fought a sinister cult and an unearthly adversary. This winter, she's stuck in her lab with a herd of goats. Her half-brother Quinn is off chasing spirits without her.That is, until there's a call for help from the heart of the Wastes.When Zora and Quinn reunite with their friends for a rescue expedition, they'll need her inventions and his sharpshooting to reach their destination. A hidden foe is tracking them, and countless spirits wait in their path. Worse still, an ancient evil has found a way back to their world.Now that Zora and Quinn are leaving the Hollows, they may never see home again.A Young Adult paranormal fantasy novel for fans of Stranger Things, Ghostbusters, and Neil Gaiman.