Prepare to set aside what you think you know about yourself and microbes. The Hidden Half of Nature reveals why good health--for people and for plants--depends on Earth's smallest creatures. Restoring life to their barren yard and recovering from a health crisis, David R. Montgomery and Anne Biklé discover astounding parallels between the botanical world and our own bodies. From garden to gut, they show why cultivating beneficial microbiomes holds the key to transforming agriculture and medicine.

David R. Montgomery and Anne Biklé take us far beyond the well-worn adage to deliver a new truth: the roots of good health start on farms. What Your Food Ate marshals evidence from recent and forgotten science to illustrate how the health of the soil ripples through to that of crops, livestock, and ultimately us.

The long-running partnerships through which crops and soil life nourish one another suffuse plant and animal foods in the human diet with an array of compounds and nutrients our bodies need to protect us from pathogens and chronic ailments. Unfortunately, conventional agricultural practices unravel these vital partnerships and thereby undercut our well-being. Can farmers and ranchers produce enough nutrient-dense food to feed us all? Can we have quality and quantity?

With their trademark thoroughness and knack for integrating information across numerous scientific fields, Montgomery and Biklé chart the way forward. Navigating discoveries and epiphanies about the world beneath our feet, they reveal why regenerative farming practices hold the key to healing sick soil and untapped potential for improving human health.

Humanity's hallmark endeavors of agriculture and medicine emerged from our understanding of the natural world--and still depend on it. Montgomery and Biklé eloquently update this fundamental reality and show us why what's good for the land is good for us, too. What Your Food Ate is a must-read for farmers, eaters, chefs, doctors, and anyone concerned with reversing the modern epidemic of chronic diseases and mitigating climate change.

Dirt, soil, call it what you want--it's everywhere we go. It is the root of our existence, supporting our feet, our farms, our cities. This fascinating yet disquieting book finds, however, that we are running out of dirt, and it's no laughing matter. An engaging natural and cultural history of soil that sweeps from ancient civilizations to modern times, Dirt: The Erosion of Civilizations explores the compelling idea that we are--and have long been--using up Earth's soil. Once bare of protective vegetation and exposed to wind and rain, cultivated soils erode bit by bit, slowly enough to be ignored in a single lifetime but fast enough over centuries to limit the lifespan of civilizations. A rich mix of history, archaeology and geology, Dirt traces the role of soil use and abuse in the history of Mesopotamia, Ancient Greece, the Roman Empire, China, European colonialism, Central America, and the American push westward. We see how soil has shaped us and we have shaped soil--as society after society has risen, prospered, and plowed through a natural endowment of fertile dirt. David R. Montgomery sees in the recent rise of organic and no-till farming the hope for a new agricultural revolution that might help us avoid the fate of previous civilizations.

For centuries, agricultural practices have eroded the soil that farming depends on, stripping it of the organic matter vital to its productivity. Now conventional agriculture is threatening disaster for the world's growing population. In Growing a Revolution, geologist David R. Montgomery travels the world, meeting farmers at the forefront of an agricultural movement to restore soil health. From Kansas to Ghana, he sees why adopting the three tenets of conservation agriculture--ditching the plow, planting cover crops, and growing a diversity of crops--is the solution. When farmers restore fertility to the land, this helps feed the world, cool the planet, reduce pollution, and return profitability to family farms.

David R. Montgomery and Anne Biklé take us far beyond the well-worn adage to deliver a new truth: the roots of good health start on farms. What Your Food Ate marshals evidence from recent and forgotten science to illustrate how the health of the soil ripples through to that of crops, livestock, and ultimately us.

The long-running partnerships through which crops and soil life nourish one another suffuse plant and animal foods in the human diet with an array of compounds and nutrients our bodies need to protect us from pathogens and chronic ailments. Unfortunately, conventional agricultural practices unravel these vital partnerships and thereby undercut our well-being. Can farmers and ranchers produce enough nutrient-dense food to feed us all? Can we have quality and quantity?

With their trademark thoroughness and knack for integrating information across numerous scientific fields, Montgomery and Biklé chart the way forward. Navigating discoveries and epiphanies about the world beneath our feet, they reveal why regenerative farming practices hold the key to healing sick soil and untapped potential for improving human health.

Humanity's hallmark endeavors of agriculture and medicine emerged from our understanding of the natural world--and still depend on it. Montgomery and Biklé eloquently update this fundamental reality and show us why what's good for the land is good for us, too. What Your Food Ate is a must-read for farmers, eaters, chefs, doctors, and anyone concerned with reversing the modern epidemic of chronic diseases and mitigating climate change.

In Tibet, geologist David R. Montgomery heard a local story about a great flood that bore a striking similarity to Noah's Flood. Intrigued, Montgomery began investigating the world's flood stories and--drawing from historic works by theologians, natural philosophers, and scientists--discovered the counterintuitive role Noah's Flood played in the development of both geology and creationism. Steno, the grandfather of geology, even invoked the Flood in laying geology's founding principles based on his observations of northern Italian landscapes. Centuries later, the founders of modern creationism based their irrational view of a global flood on a perceptive critique of geology. With an explorer's eye and a refreshing approach to both faith and science, Montgomery takes readers on a journey across landscapes and cultures. In the process we discover the illusive nature of truth, whether viewed through the lens of science or religion, and how it changed through history and continues changing, even today.

The recent listing of Pacific salmon under the Endangered Species Act has led to substantial interest in the scientific basis for river restoration in the Pacific Northwest. Millions of dollars in state and federal funding have been programmed for habitat restoration efforts to stem the decline of salmon populations in the region. This volume addresses the need for a solid understanding of fluvial processes and aquatic ecology in order to predict both river and salmonid response to restoration projects.

In the Pacific Northwest, as in most regions of the United States, we are still learning about the processes that create habitat and river structure, how those processes influence aquatic ecosystems, and how to gauge the response of river systems to both land-use changes and restoration efforts. River systems are still responding to historic changes, and degraded habitat may not be restored successfully if natural conditions are not well understood, particularly if massive changes in watershed hydrology or other processes are the root cause. These issues faced in the development of regional river restoration programs are by no means unique to the Northwest, and so the initiation of a regional program of river restoration provides an opportunity to evaluate the state of river restoration in general.

The eighteen chapters of Restoration of Puget Sound Rivers--presented by the region's experts at a symposium of the Society for Ecological Restoration--examine geological and geomorphological controls on river and stream characteristics and dynamics, biological aspects of river systems in the region, and the application of fluvial geomorphology, civil engineering, riparian ecology, and aquatic ecology in efforts to restore Puget Sound Rivers.

This volume will be of interest to geomorphologists, aquatic biologists, civil engineers, planners, and all those interested in the interface of science and policy in addressing one of the fundamental environmental challenges of the twenty-first century.