Republic - Plato
From the Closed World to the Infinite Universe - Alexandrew Koyre
Discoveries and Opinions - Galileo
Philosophical Writings - Descartes
Physics - Aristotle
Correspondance - G.W. Leibniz and Samuel Clarke
An Enquiry Concerning Human Understanding - David Hume
Copenhagen (play) - Michael Frayn
Rameau's Nephew and D'Alembert's Dream - Denis Diderot
Philosophical Writings - Newton
Prolegomena to Any Future Metaphysics - Immanuel Kant

I'm happy to sell them for really cheap, just looking to get rid of them at this point. I can sell them together or separately. Message me if you're interested.