You could read this, or you could simply play World of Warcraft. The mechanics are very similar.
This book is sorely in need of an editor. About half the book is made up of filler that does not advance the plot and is largely uninteresting except to the author. The author has a very nice sense of humor and a few of the characters are well developed and interesting. There is one long scene of explicit torture near the end which many readers may find disturbing.