Encyclopedia

An encyclopedia is a comprehensive reference work with articles usually arranged in alphabetical order. There are a number of Star Wars related encyclopedias:

In-Universe Encyclopedias:
 * Encyclopedia Galactica
 * Imperial Encyclopedia
 * Universal Encyclopedia

Out-of-Universe Encyclopedias:
 * Star Wars Encyclopedia

Fan Encyclopedias (online):
 * Completely Unofficial Star Wars Encyclopedia
 * Wookieepedia