Here is a little bit of it to get you hooked:

The war-horns blew, and the warriors of the Horde fell into ranks,
banners raised, behind Ren-Uhl, Chief of the Horde, who was riding
on his wolf. The Orc leader was by no means one of the young warrior
orcs, the ones eager for battle. Gor-Shak respected Ren-Uhl. Ren-Uhl
knew all too well what war was like. All one had to do was look
past his granite-hard exterior and see the pain in his eyes to know.
Gor-Shak fell into step by the side of the Chief, astride upon his
own wolf.
The horde had managed to penetrate deep into the territories of
the human king, near the mines of Khorinis. The battle that would
soon follow would be a vital one...