Ground Work offers intriguing insights into American conservation history. Miller demonstrates his remarkable ability as a historian to cast new light on familiar events and figures, such as Bernhard Fernow and Gifford Pinchot, and create a deeper and richer understanding of their significance, both in their times and in our own. Ground Work is a series of vignettes rather than a chronologically continuous tale. It spans topics from the Progressive Era roots of the American conservation movement, on which Miller has proven his virtuosity in earlier works such as Gifford Pinchot and the Making of Modern Environmentalism, to new insights into the impact of documentary films on the environmental perceptions of 21st-century urban America. Advanced undergraduate and graduate courses in environmental and forest history will find these essays stimulating, general nonfiction readers very enlightening.