The book Stay a While and Listen does a good job of explaining the background behind the pitch and subsequent changes that made Diablo what it is today: http://

The book Stay a While and Listen does a good job of explaining the background behind the pitch and subsequent changes that made Diablo what it is today: http://www.amazon.com/Stay-Awhile-Listen-Blizzards-Video-Game-ebook/dp/B00G8UL474 http://www.amazon.com/Stay-Awhile-Listen-Blizzards-Video-Gam...