World of Warcraft is a 26-book series with 26 released primary works first released in 2006 with contributions by Keith R.A. DeCandido, Christie Golden, Aaron Rosenberg, Walter Simonson, Louise Simonson, Mike Costa, Richard A. Knaak, Michael A. Stackpole, William King, Robert Brooks, Madeleine Roux, Courtney Alameda, Blizzard Entertainment, Various, Sean Copeland, Alex Acks, and Insight Editions.