Plato (2)

Aristotle (2)

David Boaz (2)

Thomas Paine (2)

Immanuel Kant (1)

Enriched Classics (2)

Beginner's Guides (2)

Unexpurgated Start Publishing LLC (1)

Word Cloud Classics (1)

Canterbury Classics (1)

Free Press (2)

Oneworld Publications (6)

Regan Arts. (1)

Regnery Gateway (1)

Republic Book Publishers (1)

Simon & Schuster (3)

Start Publishing LLC (9)