📒 First published in 1854, Walden recounts American philosopher and naturalist Henry David Thoreau's experiences over the course of two years, two months, and two days in a cabin he built near Walden Pond, amidst woodland owned by his friend and mentor Ralph Waldo Emerson, near Concord, Massachusetts. The book is part personal declaration of independence, social experiment, voyage of spiritual discovery, satire, and, ultimately, manual for self-reliance.