This Book Two of the Earth Manifesto contains a provocative biography of the estimable author Mark Twain along with a variety of valuable ecological insights and entertainingly interesting philosophical ideas. An essay about Huckleberry Finn and some related modern insights weighs in, using some of the great author's down-home ways of seeing the world. Mark Twain's influence is also revealed in ideas, issues and philosophical perspectives explored in Gaia's Geological Perspective, which provides a rich way of looking at the vital ecosystems and processes involved in the stately procession of our home planet around the Sun. And various aspects of "The Common Good, Properly Understood" are explored. This Book also contains a Press Release that provides a big picture overview of the Earth Manifesto, plus "A Desultory Assessment of Curious Conundrums".