Check out this great side-by-side comparison of the original version of a key scene in The Hobbit to the version we know today. It’s the scene where Bilbo meets Gollum and steals the One Ring in the bowels of the Misty Mountains. Each paragraph of both versions is laid out side by side, with changes highlighted in blue. I’m such a huge Tolkien nerd, and this is intensely cool. Here’s a passage from the introduction:
The following is a side-by-side comparison of the two versions, presented in order to provide insight as to how the smallest of details can affect the overall themes of Tolkien’s work. Of particular interest is the characterization of Gollum, who in the revised version is much more malevolent and treacherous, and yet also more pitiful, echoing the later role that he will play in the Lord of the Rings trilogy.