The Official Star Wars Fact File Index was the index of The Official Star Wars Fact File. It contained a list of all articles published in the fact file.
It was organized into two sections, the first contained a list of all the articles organized into the six major categories. The second section of the index was organized by alphabet and contained not only all articles, but also references to other articles.
Star Wars Fact Files Available in UK by Thomas on TheForce.net (December 27, 2001) (backup link archived on June 4, 2022). Additionally, the series announcement on 
First Look: DeAgostini Star Wars Fact Files on StarWars.com (original site is defunct) states that the magazine was to be published weekly. Therefore, it can be calculated that The Official Star Wars Fact File 140 was published around September 1, 2004.