Above the veil

By Garth Nix

Subjects: Fantasy, Juvenile fiction, Science fiction, fantasy, horror, Science fiction, Children's stories, Fiction, Imaginary places, Children's fiction, Adventure and adventurers, fiction, Fantasy fiction, Castles, Child and youth fiction

Description: "Tal and Milla are no longer alone in their quest for the truth about their world. They have been joined by Crow, a rebel Underfolk, and his band of conspirators. They know many secrets about the Castle -- and are on the verge of uncovering the greatest secret of all."