Apologia pro Vita Sua (Penguin Classics)
The Abolition of Man
Augustine: Earlier Writings (The Library of Christian Classics)
Pensées and Other Writings (Oxford World's Classics)
An Essay Concerning Human Understanding (Hackett Classics)
An Essay On Development Of Christian Doctrine (Notre Dame Series in the Great Books, No 4)
Prolegomena to Any Future Metaphysics: That Will Be Able to Come Forward as Science: With Selections from the Critique of Pure Reason, Revised Edition (Cambridge Texts in the History of Philosophy)
Thomas Aquinas: Selected Writings (Penguin Classics)
De Anima (On the Soul) (Penguin Classics)
Fathers and Sons (Oxford World's Classics)