The book is about Heaven, but does not include any near death experience for sensationalism. The author shares many miracles so that the reader may understand that this is a bona fide account of Heaven because God does not back what is not true, the miracles being His backing. There is a section on how the devil became the devil so that the reader may understand matters in Heaven and on earth. The underlying truth always is that whatever is good on earth is automatically in Heaven. Also whatever was good and fantastic on earth first appeared in Heaven; that is why it is called an invention and not a creation.