Walden is a reflection upon simple living in natural surroundings.[2] The work is part personal declaration of independence, social experiment, voyage of spiritual discovery, satire, and manual for self-reliance. Thoreau also used this time to write his first book, A Week on the Concord and Merrimack Rivers.First published in 1854, Walden details Thoreau's experiences over the course of two years, two months, and two days in a cabin he built near...