I've recently gotten my hands on several (many!) 1st and 2nd edition WFRP sourcebooks from an old buddy who is getting rid of alot of old collections. Which ones would be good background/history and which ones would just muddle things (due to retcons, etc).
I know I want to read Steel and Stone (the dwarf book) because it's the first time I've seen a copy.
Are all the 1st edition sourcebooks pretty much worth reading?