Striking new photographs illustrate the diversity of life, climate, and geological formation.

    Although based on East Anglia, this book was and remains of wider interest, for - as the author pointed out at the time - similar changes were occurring in North America, and also happening with remarkable speed in Africa. In chronicling the old culture George Ewart Evans has taken its two chief aspects, the home and the farm. He describes the house with its fascinating constructional details, the magic invoked for its protection, the mystique of the hearth, the link of the bees with the people of the house, and some of their fears and pre-occupations. Among the chapters on the farm is one of Evans's most original pieces of research: the description of the secret horse societies. Beautifully illustrated by David Gentleman, this book is important not only for the material it reveals about the past but for the implications for present-day society. 'As real (and as valuable) as the evidence unearthed by the spadework of archaeology.' Observer

    Stewart in this engrossing novel of a fire started by lightning in the dry heat of September, and fanned out of control by unexpected winds. The book begins with the origins of the fire—smoldering quietly at first, unnoticed, then suddenly bursting into a terrifying inferno, devouring trees and animals over acre after acre and leaving nothing but desolation in its wake.Firefighters and lookouts, forest rangers and smokejumpers—as well as animals in the forest, many of them the bewildered victims of the blaze, and all the varied tress and bushes there—are characters of this realistic story.

    Odum possessed one of the most innovative minds of the twentieth century. He pioneered the fields of ecological engineering, ecological economics, and environmental accounting, working throughout his life to better understand the interrelationships of energy, environment, and society and their importance to the well-being of humanity and the planet.This volume is a major modernization of Odum's classic work on the significance of power and its role in society, bringing his approach and insight to a whole new generation of students and scholars. For this edition Odum refines his original theories and introduces two new measures: emergy and transformity. These concepts can be used to evaluate and compare systems and their transformation and use of resources by accounting for all the energies and materials that flow in and out and expressing them in equivalent ability to do work. Natural energies such as solar radiation and the cycling of water, carbon, nitrogen, and oxygen are diagrammed in terms of energy and emergy flow. Through this method Odum reveals the similarities between human economic and social systems and the ecosystems of the natural world. In the process, we discover that our survival and prosperity are regulated as much by the laws of energetics as are systems of the physical and chemical world.

    

    Not only does it explain geophysical evidence and provide a framework within which geological data accumulated over the past two centuries can be fitted; it has also taken the Earth sciences to the stage where they can explain what has happened in the past and what is happening at the present time, and predict what will happen in the future.In addition, the book covers other currently exciting advances in the Earth sciences such as the accurate dating of rocks by radiometric methods; the Earth's internal composition, magnetic field, heat and internal temperatures; the Chandler Wobble; meteorites; and the Earth-Moon system. Three final chapters illustrate the role of the Earth sciences in society: earthquake prediction and modification, nuclear explosions and earthquakes, and a cautionary yet illuminating account of the Mohole project, which became "perhaps the greatest fiasco in the history of science."Although the book is arranged in a sequence the editors feel is a logical one for straightforward reading, each chapter is self-contained and is introduced by a brief explanatory preface.