A spectacular new middle-grade fantasy series from NYT bestselling authors Garth Nix and Sean Williams, in which two twins find that they must act as wards against a threatening evil. The Evil has been trying to break into our dimension and dominate the earth for centuries. Unbeknownst to most of us, there are Wardens all over the globe, who protect humanity from the Evil that asserts itself…
If you find anything on your way, pick it up and keep it. It may come in handy later.' Will his father's advice be enough to save Ze from the Huge and Horrible Beast?'