The following events took place in 25,053 BBY.
- The Galactic Republic was established by the Core Founders in the Core Worlds, upon the signing of the Galactic Constitution.
- The Essential Guide to Vehicles and Vessels
- The Essential Guide to Planets and Moons
- Star Wars Knights of the Old Republic: Prima's Official Strategy Guide
- Star Wars: The Ultimate Visual Guide
- The New Essential Chronology
- Star Wars: The Ultimate Visual Guide: Special Edition
- The Complete Star Wars Encyclopedia
- The Essential Atlas
- The Essential Guide to Warfare
- Star Wars: The Ultimate Visual Guide: Updated and Expanded
- Star Wars: The Old Republic Encyclopedia