Originally published as 85 Acres: A Field Guide to the Adirondack Alpine Summits, this ecological field guide brings the alpine world of the Adirondack High Peaks to the hiker, naturalist, and casual observer through the use of stunning photographs, the insightful knowledge of plant ecologist Dr. Nancy G. Slack, and helpful charts and maps. This winner of the New York State Outdoor Education Association's Environmental Impact Award also encourages the reader to take part in the protection and preservation of this fragile environment by providing education and conservation tips.