Xenogears Series

The Continuation of Xenosaga Petition
A petition for the continuation of the Xenosaga series beyond Episode III.
http://www.thepetitionsite.com/takeaction/539274038

The Truth of Xenosaga
Translation project for Namco Bandais Xenosaga Episode III Official Complete Guide. In-depth coverage terminology from the games.
http://www.xenotensei.com/translations/truth_of_xs.html

Unus Mundus Forum
A fan forum for people who love all things Xenosaga.
http://s3.invisionfree.com/Unus_Mundus_Forum/

Xeno Star
A multimedia site with wallpapers, music videos, MP3s, sheet music, images, trailers, and in-depth guides to each game.
http://xenostar.etherealdestination.net/

Xenolegacy
Large forum focusing on the discussion of the Xenogears/Xenosaga series.
http://xenolegacy.net/

Xenosaga Livejournal Community
A ring of XS bloggers, and links to other sites.
http://community.livejournal.com/xenosaga/