Hellfrost: Land of Fire

From publisher blurb:

The secrets of the sand revealed!

Welcome, oh noble stranger, to a land of flying carpets, bound jinn, glittering palaces, scheming wizirs, regal sphinxes, and trap-laden tombs bloated with fabulous treasure!

Freed from enslavement under the jinn five centuries ago by Suleiman the Great, the races of Al-Shirkuh, the Land of Fire, have prospered. Here, amid the endless sands and crumbling ruins of long-forgotten empires, stand glittering cities and verdant oases.

But Al-Shirkuh is changing. The temperature grows colder, the rains fall less often, and the desert is encroaching on the fertile lands. The jinn, once defeated, are gathering their strength; fire giants are raiding with impunity; the naga have returned to reclaim their homeland; and the withered undead of Hekata stir in their majestic pyramids.

Welcome indeed to Land of Fire, the first major geographic expansion to Hellfrost setting.