Voltayre's Encylopedia Xenobiologica
A great site for all inquiries regarding the Babylon 5 Universe, from Aggamemnon to Z'Ha'Dum, it's all here.
Sci Fi Category
Kobol (A Battlestar Galactica Site)
For their excellent information, links, and pictures. Especially good for information on the BG revival.
Tania Zharova's Garibaldi Bio
Babylon 5 Trivia Site
Church of Joe
The Daily Babylon Security Reports
Welcome to Hyperspace
Doyle Drool page
5 Spoiler Junkies