Walden: A Fully Annotated Edition, by HD Thoreau & JS Cramer
Yale University Press, 2006. Highly recommendated.
https://www.amazon.com/Walden-Yale-Henry-David-Thoreau/dp/0300110081
Yale University Press, 2006. Highly recommendated.
https://www.amazon.com/Walden-Yale-Henry-David-Thoreau/dp/0300110081