Blotted out of God's Book of Life?

The Book of life is mentioned more than a few times throughout the Old and New Testament. Can you be blotted out of it - or inked into it? Well, God has a few things to hint at about this strange collection and its contents.  Let's explore every single passage that the Bible mentions about it -  and see if it's as big and scary as the Harry Potter "Monster Book of Monsters".