description
The second edition of Galaxy Guide 4: Alien Races is a supplement to Star Wars: The Roleplaying Game revised for the second edition by Chuck Truett in 1994. From an in-universe perspective, the book is supposed to be made up of excerpts from the Catalog of Intelligent Life in the Galaxy by an Imperial sentientologist named Obo Rin, who was commissioned by Darth Vader to catalog the intelligent species of the galaxy.