A wild world of magical creatures and heroic adventure from the extraordinary imagination of Philip Reeve. The squabbling goblins who live in the great towers of Clovenstone spend their time fighting and looting. Only clever young Skarper understands that dark magic created by a vanquished sorcerer is rising again. From the lands of men come fortune-seekers - and trolls, giants, cloud-maidens, boglins, swamp monsters, tree-warriors and bloodthirsty goblins are swept into a fabulous magical conflict to thrill all fantasy fans.