Product DescriptionThe dream world Aenir is not a safe place.  One wrong step can lead to danger, entrapment...or death.  Tal and Milla must fight their way through this shifting landscape.  They are searching for the Codex, a magical object that will decide the fate of their worlds.  Many creatures stand in their way--from the cloud-flesh Storm Shepherds to a swarm of venomous Waspwyrms to a horrifying figure named Hazror.  Tal and Milla cannot leave Aenir without the Codex.  But finding it might endanger them more than they've ever dreamed...About the AuthorGarth Nix, the New York Times bestselling author of the acclaimed novels Sabriel, Lirael, and Abhorsen, as well as the Seventh Tower and Keys to the Kingdom series, has had a long and varied career in the publishing world. After receiving his degree in professional writing from the University of Canberra, he started working in the publishing industry, steadily moving from the positions of sales rep to publicist. In 1991 he became a senior editor with a major multinational publisher. After a period in Europe, the Middle East, and Asia, he left publishing in 1993 to work as a marketing communications consultant, but came back in 1999 to become a part-time literary agent. Garth Nix currently lives in Sydney with his family and lots of books. For more information about Garth Nix, visit: scholastic.com/tradebooks