books.google.com.mx - At one time or another, just about everyone has talked about the end of the world. But what does this phrase really mean? Does it mean the end of the human race? The end of planet Earth? The end of our Sun and solar system? And if the world were to actually end, how and when would it happen? People...https://books.google.com.mx/books/about/Is_the_End_of_the_World_Near.html?id=ka1FO4h4T1AC&q=disease&utm_source=gb-gplus-shareIs the End of the World Near?