This is the end of the book. It is not the end because it is the full extent of my knowledge about the universe or that it is all I have to write on the subject. It is just that it is all I have had time to write about it so far.
I may continue to expand on this idea and this book and explore more about what I believe about the universe. It may also really be the end of this book for all of eternity. You should just accept that neither of us really knows for sure, just like we do not know everything about the universe.
I do believe that any book on such a big subject as the universe, either scientific or religious, should never have a true and absolute ending. So this is not really the end. Instead, it is a placeholder for where the story and exploration will continue from in the future.