From the publisher:

Containing more than 150 drawings, concept art pieces, and final renders, as well as secrets of game mythology and development stories, this mesmerizing book reveals how Blizzard Entertainment's acclaimed series gets made. In addition to a behind-the-scenes technical look at the game cinematics and developmental art, Fans learn how Blizzard updated Arthas the Death Knight to be even more evil than in Warcraft III and how a new central character, Sindragosa the Frost Wyrm, was developed. Other features explore technical dimensions and Blizzard's influence on the game world and beyond. Each Book Comes with: Two 8" x 10" original art cards in vellum sleeve and a 12-page illustrated storybook on the creation of the frost wyrm Sindragosa, that make this a must-have for any WoW fan.