Yes, too start a fire after the world ends. Of course, I would use the blank pages first, then copyright pages. Hopefully, I will have found better kindling before I get to the good part.
I did burn a notebook of mine that had sensitive information about people I talked too, but that was just to protect their privacy. You can always reconstruct shredded documents, but you can not unburn paper.
Other then that I would do all I could to save books. (except twilight, BURN THEM ALL. Only because those 'books' spawned a race of rabid Vampire lovers who are plotting to takeover the world.)