(034783) Petersen, David. On The Wild Edge: In Search Of A Natural Life. New York: Henry Holt And Company, 2005. 1st Edition. Hardcover. 8vo. 250 pages. Fine in Fine DJ. A naturalist captures the beauty of nature as he reflects on twenty-five years of life on a mountainside in southwestern Colorado ISBN: 0805047743 (Natural History, Colorado, Durango Region, Mountain Life)
