Belief and Truth: A Skeptic Reading of Plato. Papers in Ancient Epistemology: Plato’s Republic and Theaetetus; Academic and Pyrrhonian Skepticism; Stoic epistemology and engagement with Plato (intro chapter penultimate, pdf). Forthcoming from OUP.

Pyrrhonian Skepticism in Diogenes Laertius: Pyrrho (DL 9.61-116). Text and Translation (Greek- English) with Commentary and Essays, ed. Katja Vogt, SAPERE Vol. XXVII. Contributors: Richard Bett, Lorenzo Corti, Christiana Olfert, Elisabeth Scharffenberger, David Sedley, Katja Vogt, James Warren (scheduled for 2014)

Law, Reason, and the Cosmic City: Political Philosophy in the Early Stoa, Oxford University Press (2008, paperback 2012) (Amazon)

Skepsis und Lebenspraxis: Das pyrrhonische Leben ohne Meinungen (abstract in English, pdf), Alber Verlag 1998 (Amazon)