1. Arnauld, A., and P. Nicole. 1662. Logic or the Art of Thinking (Port-Royal Logic). Edited by J. V. Buroker (1996). Cambridge: Cambridge University Press.
2. Kant on science and normativity
3. Crusius, C. A. 1747. Weg zur Gewißheit und Zuverläßigkeit der menschlichen Erkenntniß. Leipzig: Gleditsch. (Reprinted 1964. Ed. by Giorgio Tonelli, Hildesheim: Olms.).
4. What is Enlightenment?
5. Kant on testimony