The Writings of Henry David Thoreau: A week on the Concord and Merrimack rivers. 2. Walden; or, Life in the woods. 3. The Maine woods. 4. Cape Cod. 5. Early spring in Massachusetts. 6. Summer. 7. Autumn. 8. Winter. 9. Excursions. 10. Miscellanies ... with a biographical sketch by Ralph Waldo Emerson, and a general index to the writings. 11. Familiar letters, ed. with an introduction and notes by F. B. Sanborn