Engineering Eden
In the summer of 1972, 25-year-old Harry Eugene Walker hitchhiked away from his family's northern Alabama dairy farm to see America. Nineteen days later, he was killed by an endangered grizzly bear in Yellowstone National Park. The ensuing civil trial, brought against the US Department of the Interior for alleged mismanagement of the park's grizzly population, emerged as a referendum...PaperbackSold Out