Book worm?

We're starting to notice that Blake loves to sit and read books- whether we're there or not. His pattern is to go over to the bookshelf, pull down three or four books, plop down on his bottom, page through them, stand up, and repeat the process. This is one area where I can't believe the length of his attention span. I'm not sure if this is something all babies do or not (even if it is, iIm still very proud), but both Nate and I are hoping this habit stays for a very long time!