I happened to stumble upon a nine volume 1923 edition of The Complete Works of Ralph Waldo Emerson, and it's become my favorite used book item that I own. It's an old, well used collection that looks beautiful in its agedness. I looked up the name of the previous owner (the name is in another volume I left at my mother's home, so I don't have it right now) and it turns out he was a minister, who lost his faith, but remained socially active in charity work in New York. I often think of him and his life, when I pick up a volume from this collection. That is one of the wonderful things about buying used books, I feel like I'm in the line of a reading history of people that stretches back almost a century. I found a picture of the edition on the 'net.