Böcker av Robert Kuhn McGregor

The re-established forests of the Upper Delaware are a living reminder of centuries of both exploitation and good intentions. The forests began to disappear as European settlers clear-cut farmland and fed sawmills and tanneries. A century and a half later, a forest for the 21st century has emerged - an ecological patchwork protected by a web of governmental agencies. This book tells theit story.

Traces the origins and development of Henry David Thoreau's painstaking and profound study of the natural world. Arguing that Thoreau in his early career did not perceive nature a worthy subject for his pen, the author chronicles his growing interest and the reasons behind the shift in viewpoint.

Examines the integration of baseball - widely viewed as a triumph - through the experiences of the American League and finds only a limited shift in racial values. The teams accepted few black players and made no effort to alter management structures, and organised baseball remained an institution governed by tradition-bound owners.