I really like this book when I started it but by the end I just didn't feel invested anymore. All of the long conversations with the Librarian felt like a club

I really like this book when I started it but by the end I just didn't feel invested anymore. All of the long conversations with the Librarian felt like a club to hammer in a bunch of complicated exposition. I remember thinking quite a few times during those passages: "how in the world would you pull off a movie version of _this_?" That said, I will absolutely watch this.