As we go through life many people write a book about their lives as a catharsis of their journey in physical reality a.k.a. the simulation. This is generally a first book and can take months or years or even decades to complete if ever. It's all about healing issues by getting one's story out there so the world can vicariously experience and use it as a tool to heal. It is the basis of healing in this timeline and is sometimes referred to as journaling (your journey).