Mantic is showing off a preview of their new campaign for Kings of War called Hellfire and Stone.
From the preview:
The book is 48 pages long and focuses around the War of the Quartz Sceptre, brought to life through six playable scenarios. The Hellfire & Stone campaign is not only designed for players with existing Dwarf and Abyssal Dwarf armies, but for those who would like to collect these forces from scratch. You begin the campaign fielding only a few units, and are encouraged to build up and paint your new army between games.