I used Gamefaq's guides until I was familiar with the ED campaign. They have one that is a huge reference for things like where Malachite gems can be obtained, skill books, stat points, dragon armor, etc.
Another one is a walk-through and is quite thorough. The quest rewards probably aren't accurate anymore, and as was mentioned most of the anti-dragon zones were removed from the latter portions of the game, making fortresses a bit easier to handle. Still a good guide if you're looking for quest and mind-reading info.
Interestingly, once I was familiar with ED, FoV proved easy to figure out, for the most part. If you need help with something search the Hints & Tips forum, and if you can't find it that way, ask others.
Last edited by Endurium; 08/12/10 07:12 AM.