Walden; Or, Life in the Woods

The Doors of Perception and Heaven and Hell

Civil Disobedience and Other Essays

The Republic

The Portable Thoreau

Beyond Good & Evil: Prelude to a Philosophy of the Future

Walden: With an Introduction and Annotations by Bill McKibben

The Sayings of Socrates

Walking

Meditations

Thoreau's Book of Quotations

The Sayings of Aristotle

Walden, Civil Disobedience & Walking (3 Classics in One Volume): Three Most Important Works of Thoreau, Including Author's Biography

The Genealogy of Morals

Selections from the Journals

The Human Condition: Edition 2

The Daily Henry David Thoreau: A Year of Quotes from the Man Who Lived in Season

The Sayings of Nietzsche

The Quotable Thoreau

Rhetoric