I am so psyched for this to come out, I hope it does not slip to next week!
Butler's Lives of the Saints is the full 12 volume set. I have the 4 volume abridged version in print. This is such an excellent resource, check it out before it's too late, this is THE resource for a compilation of most of what we know about hundreds, thousands? of saints over the last 200 years! I have found information in there that is not available anywhere else. Anchor Dictionary regularly quotes Butler's line by line. It's an excellent addition!