Walden (also known as Life in the Woods) by Henry David Thoreau is one of the best-known non-fiction books written by an American. Published in 1854, it details Thoreau's life for two years and two months in second-growth forest around the shores of Walden Pond, not far from his friends and family in Concord, Massachusetts. Walden was written so that the stay appears to be a year, with expressed s...