One of the major aspects of Star Wars lore that offers nearly infinite story possibilities is the division of the historical eras. The stories that take place in that galaxy far, far away encompass thousands of years of history. In order to better categorize the Star Wars chronology, Lucasfilm Ltd. and Lucas Licensing established eight publishing eras for all Star Wars material.  Symbols for each of the eras were also established, allowing readers to easily determine where a particular work…