Prized as "the best stone in Britain" by Roman invaders who carved jewelry out of it, coal has transformed societies, powered navies, fueled economies, and expanded frontiers. It made China a twelfth-century superpower, inspired the writing of the Communist Manifesto, and helped the northern states win the American Civil War. Yet the mundane mineral that built our global economy -and even today powers our electrical plants-has also caused death, disease, and environmental destruction. As early as 1306, King Edward I tried to ban coal (unsuccessfully) because its smoke became so obnoxious. Its recent identification as a primary cause of global warming has made it a cause célèbre of a new kind.In this remarkable book, Barbara Freese takes us on a rich historical journey that begins three hundred million years ago and spans the globe. From the "Great Stinking Fogs" of London to the rat-infested coal mines of Pennsylvania, from the impoverished slums of Manchester to the toxic city streets of Beijing, Coal is a captivating narrative about an ordinary substance that has done extraordinary things-a simple black rock that could well determine our fate as a species.