Dragonlance
Further information: DragonlanceThe first complete fictional world to be intentionally produced and marketed as an RPG supplement, with product tie-ins (novels, role-playing modules, figurines, etc.) prepared and manufactured when it was first released. The success of the Dragonlance series encouraged role-playing game producers to invent and market additional fictional game worlds. The setting is an epic fantasy campaign, focused on a war between good and evil gods and the return of dragons after centuries of absence. Created by Tracy Hickman and his wife Laura, with heavy tie-ins to the novels by Tracy Hickman and Margaret Weis. This campaign setting is no longer officially supported.
Read more about this topic: Dungeons & Dragons Campaign Settings