Fundamental Principles of the Metaphysics of Morals (Part of Unabridged Start Publishing LLC) Immanuel Kant eBook $1.99
A Philosophical Inquiry into the Origin of Our Ideas (Part of Unexpurgated Start Publishing LLC) Edmund Burke eBook $1.99
On the Improvement of Understanding (Part of Unabridged Start Publishing LLC) Benedict de Spinoza eBook $1.99
Tractatus Logico Philosophicus (Part of Unabridged Start Publishing LLC) Ludwig Wittenstein eBook $1.99
Three Dialogues Between Hylas and Philonous (Part of Unabridged Start Publishing LLC) George Berkeley eBook $1.99