Bookshelves: Before and After Blog

So this is what my bookshelf looked like in July 2007:

This is what it looks like today (I added some shelf extentions on the middle and right shelf, but not the left shelf...yet):

Oh, and I had to buy another bookshelf. Review books and catalogs are double stacked here:

And here's the shelf of unread YA hardcovers (the unsigned ones) that I keep on the shelf above my desk:

There is another shelf next to my desk too, but that is just work related books and office supplies mostly.