From the back cover:
"Fame and Fortune await below! Deep beneath the World's Edge mountains lie the shattered remains of Karak Izril - once proud city of Jewels. In the fallen halls the there lies death, riches and much in between. Tales claim the abandoned Dragon horde of Graug the Terrible lies somewhere in the twisting tunnels - all glinting gold and broken bones - there for the taking, should you have the stomach for it. Few survive on such a quest for long, as the dark depths of the Dragon crag hides horrors uncountable..."