I know you all started posting links in the other thread, but this topic should really have a thread of its own since it's a big thing to the game. So, post your links, give your opinions on what is needed (or missing from existing ones), and let's try to work together to make Free Realms a more enjoyable place for the flood of new players we'll soon be seeing!
Here's a couple of links to the ones I've done so far: (would definitely appreciate opinions for improvement on them!)
http://www.zam.com/wiki/Dungeons_%28FR%29 (still missing the map)
Here's the link to the wiki category that lists all of the guides:
If any of you want to edit your own wiki guide, let me know what it is and I can get a starter page up for you. :)