First of all, I love this 'library' and I would live there happily, although I may well get lost. A lot.
Secondly, I love the concept of this game. Procedurally generated writing could work really well in a superbly fascinating way but in my experience in this game, it only came up with many, many books of utter nonsense. It was nice to see a lot of foreign language tomes too and I did wonder if they made any more sense than the english ones did.
If this game was regularly updated and worked on, it could be a fascinating thing to perceive indeed, but for now it's just a really cool library.