Coruscant and the Core Worlds is a sourcebook for the Star Wars Roleplaying Game. Wizards of the Coast published it on January 3, 2003. It provides supplementary material for the game.
The book's content details the histories and significant characters of 28 planets within the Core Worlds region, in addition to one space station. Moreover, a web enhancement called "J't'p'tan: Temples and Tybis" was subsequently made available on the Wizards of the Coast website.