Mordor MUD  
   Source, documentation, Linux and Win32 binaries for the Mordor MUD server. The Mordor Mud system offering source and binaries (Linux/WinXX) with additional FAQs, links, and guides.
   http://mordor.nazgul.com/

Building a Mordor Mud  
   A simple guide explaining concerns and pitfalls when trying to install a Mordor Mud for the first time.
   http://www.babylon5.demon.co.uk/mordor/

Adventures in the Lands of Stone  
   Player contributions and beginners guide to playing in the Lands of Stone by Erynn the Bard
   http://homepage.ntlworld.com/purple.meanie/

The Lands of Stone  
   Provides help files, guides, maps, and some statistics.
   http://www.babylon5.demon.co.uk/flint/

Hrielith  
   Mud development group, overview and details on their work including a player handbook for Hreilith.
   http://www.organelle.org/oindex.html