The Orc King (Transitions #1)

Drizzt is back, and facing a world changed forever!
An uneasy peace between the dwarves of Mithral Hall and the orcs of the newly established Kingdom of Many-Arrows can't last long. The orc tribes united under Obould begin to fight each other, and Bruenor is determined to finish the war that nearly killed him and almost destroyed everything he's worked to build. But it will take more than swords and axes to bring a lasting peace to the Spine of the World. Powerful individuals on both sides may have to change the way they see each other. They may have to start to talk. And it won't be easy.
The paper-back of the novel that, for the first time since the #4 "New York Times" best seller "The Lone Drow," brought Drizzt Do'Urden to center stage in a book that set fans of Drizzt and the Forgotten Realms line on notice--be prepared for anything! This book wasn't just the next installment in the long-running saga of the famous dark elf, but the beginning of a bold new trilogy that will help change the face of the Forgotten Realms world forever.