Walden

Nature was a form of religion for naturalist, essayist, and early environmentalist Henry David Thoreau (1817 62). In communing with the natural world, he wished to "live deliberately, to front only the essential facts of life, and learn what it had to teach." Toward that end Thoreau built a cabin in the spring of 1845 on the shores of Walden Pond on land owned by Ralph Waldo Emerson outside Concor...