Eberron Campaign Setting is a hardcover accessory for the 3.5 edition of the Dungeons & Dragons fantasy role-playing game.

Eberron is a campaign setting for the Dungeons & Dragons (D&D) role-playing game. The game is set primarily on the continent of Khorvaire following a vast destructive war. Eberron is designed to accommodate traditional D&D elements and races within a differently toned setting; Eberron combines a fantasy tone with pulp and dark adventure elements, and some non-traditional fantasy technologies such as trains, skyships, and mechanical beings which are all powered by magic.