In the fast-paced, high-stakes conclusion to Caragh M. O'Brien's Vault of Dreamers trilogy, Rosie travels to a derelict theme park to shut down dream mining once and for all. Driven by fear when Dean Berg kidnaps her family, Rosie Sinclair strikes out across the country to rescue them. When an elusive trail leads her to Grisly Valley, the contaminated ruin of a horror theme park, Rosie has to consider that Berg may once again be manipulating her every...