There has been many sources that I have ruffled through to find all of this information.
Galactic Campaign Guide
Dark Empire Sourcebook
Galaxies Guide 12: Aliens-Enemies & Allies
The New Essential Chronology
Mission to Myrkr
The Essential Guide to Alien Species
The New Essential Guide to Alien Species
Alien Anthology
Star Wars Sourcebook First Edition
Star Wars Sourcebook Second Edition
Rebel Alliance Sourcebook
The Essential Guide to Planets and Moons
Episode 1 Insiders Guide
The Wildlife of Star Wars: A Field Guide
Ultimate Adversaries
A Guide to the Star Wars Universe First Edition
A Guide to the Star Wars Universe Second Edition
A Guide to the Star Wars Universe Third Edition
The Essential Guide to Characters
The Illustrated Star Wars Universe
The Jedi Academy Sourcebook
The Thrawn Trilogy Sourcebook
"Welcome to the Jungle"
Star Wars The Visual Dictionary
Tapani Sector Instant Adventures
Star Wars Encyclopedia
Geonosis and the Outer Rim Worlds
Galaxy Guide 3: The Empire Strikes Back
Galaxy Guide 5: Return of the Jedi
Star Wars Chronicles
The Far Orbit Project
Who's Who in Jabba's Palace
The official Star Wars Fact File 73
The New Essential Guide to Droids
Han Solo and the Corporate Sector Sourcebook
wikipedia.com
wookieepedia.com
LucasArts.com
Roleplaying Game Revised Core Rulebook
Arms and Equipment guide
Starships of the galaxy