Numbers in the title, numbers all around
For some reason, all the books in this list just happen to be a little dark. Earth is destroyed, supernatural forces are at work, we face our humanity (or lack thereof), war is peace… you get the idea. But another common factor they share is their top-notch writing. Snuggle up with some tea and a purr-y cat and pick up one of these number-titled page turners. You may want to leave the light on, too.