By Jason Fry, Daniel Wallace. You know the planets–from Alderaan and Corellia to Tatooine and Zonama Sekot–and the star systems, from the Deep Core to the Outer Rim. Star Wars: The Essential Atlas is a galaxy-spanning trove of vital statistics and information ranging from the astronomical and geographical ("Systems, Sectors, Oversectors, and Regions") to the historical and political ("The Sith