Song of the Earth


Book Description

A loving portrayal of our precious planet that offers easy-to-grasp discussions of scientific concepts and detailed examinations of Earth's tectonic, biological, and paleontological forces... Did you know that the history of Earth can be revealed by examining everything on it? From the esoteric science of minerals to the interactions between humans and their environment, our planet provides answers to every question we could ask about its history and what lies ahead. As climate change impacts everything we do on our planet, now is the time to take a closer look at what messages Earth has for us: what does it mean when the wind blows or the ground shifts? In this book, geologist Elisabeth Ervin-Blankenheim reveals the history of our planet through a geologic lens and explains why everyone should care about it. Song of the Earth is a thrilling biography of our planet that equips readers with the scientific, historical, and philosophical symbiosis between humans and Earth. Ervin-Blankenheim explores geologic principles of deep time, plate tectonics, and change in life forms in plain English. The book is illustrated with striking maps, diagrams, and pictures, allowing her to dissect everything from how a roiling, molten planet cooled to how the first cyanobacteria began to oxygenate the atmosphere to how the atmosphere has changed over time. Ervin-Blankenheim journeys through the science with ease and provides narrative sections about pioneering geologists and their groundbreaking discoveries. In viewing the planet as the integrated ecosystem it is, Ervin-Blankenheim showcases how land, water, life, and the atmosphere maintain an elegant yet delicate balance--one that, based on the author's evidence of current trends in the context of past planetary cataclysm, appears to be under imminent threat. At times both gripping and lovingly poetic, Song of the Earth shows not only how Earth has influenced life, but also how life has distinctly shaped our planet.




The Humboldt Current


Book Description

Cornell University history and American studies professor Aaron Sachs offers a masterly intellectual history of the impact of 19th-century explorer Alexander von Humboldt on American culture and science.













A River Running West


Book Description

If the word "hero" still belonged in the historian's lexicon, it would certainly be applied to John Wesley Powell. Intrepid explorer, careful scientist, talented writer, and dedicated conservationist, Powell led the expedition that put the Colorado River on American maps and revealed the Grand Canyon to the world. Now comes the first biography of this towering figure in almost fifty years--a book that captures his life in all its heroism, idealism, and ambivalent, ambiguous humanity. In A River Running West, Donald Worster, one of our leading Western historians, tells the story of Powell's great adventures and describes his historical significance with compelling clarity and skill. Worster paints a vivid portrait of how this man emerged from the early nineteenth-century world of immigrants, fervent religion, and rough-and-tumble rural culture, and barely survived the Civil War battle at Shiloh. The heart of Worster's biography is Powell's epic journey down the Colorado in 1869, a tale of harrowing experiences, lethal accidents, and breathtaking discoveries. After years in the region collecting rocks and fossils and learning to speak the local Native American languages, Powell returned to Washington as an eloquent advocate for the West, one of America's first and most influential conservationists. But in the end, he fell victim to a clique of Western politicians who pushed for unfettered economic development, relegating the aging explorer to a quiet life of anthropological contemplation. John Wesley Powell embodied the energy, optimism, and westward impulse of the young United States. A River Running West is a gorgeously written, magisterial account of this great American explorer and environmental pioneer, a true story of undaunted courage in the American West.