Walden or, life in the woods and on the duty of civil disobedience - Thoreau, Henry David (New York, New York Penguin group)
Keywords: Thoreau, Henry David -- 1817-1862 -- Homes and haunts -- Massachusetts -- Walden woods; Wilderness areas -- Massachusetts -- Walden woods; Natural history -- Massachusetts -- Walden woods; Authors, Amercan -- 19th century -- Biography