I Am World

This story is about two sisters and their brother who stop at nothing to figure out why they were born the way they were. If it means saving the world from impending doom with their supernatural abilities, so be it...

Because there are three main characters in this book, there will be three different views. I will indicate this by writing the character's first name on the top left corner in capital letters before the story begins. Except for the prologue; Elizabeth will be the one narrating.