The first Cataclysm novel by Golden, The Shattering, told the prequel story of the newest expansion. Garrosh's rise to power and duel with Cairne, as well as Anduin Wrynn's involvement with the dwarven civil war, took center stage, while Thrall left leadership of the Horde to train as a shaman on the orcish home world of Draenor.
Thrall: Twilight of the Aspects, continues Thrall's journey as a pivotal personality as the cataclysm and Deathwing ravage Azeroth. Thrall's journey will begin with a task for Ysera that eventually becomes fraught with green dragons, nightmares, and a bleak vision from Ysera herself, the Hour of Twilight. We will know more in a week, and I couldn't be more excited.