Star Wars number zero, a comic book title, was brought to the public by Dark Horse Comics, and it came in a pair of distinct editions that were exclusively distributed to American Entertainment and AnotherUniverse.com. This comic book compiled the narrative of The Keeper's World, which had initially appeared as a serial in Pizzazz magazine, a publication of Marvel Comics.
The two distinct versions were differentiated by their covers: one featured artwork of Princess Leia by Brian Stelfreeze that was taken from the Star Wars Galaxy trading card series, while the other showcased art created by Dave Dorman.