Wittgenstein in Exile, MIT Press, 2011; Kindle Edition, September 2011; second printing, with corrections, February, 2013; paperback edition, January 2014. Persian edition: ویتگنشتاین در تبعید , translated by Ehsan Sanaei including interview with author, نشر ققنوس (i.e. Phoenix Publishing), September 2015.
Simply Wittgenstein, Simply Charly Books, Kindle Edition June 2016, paperback edition July 2016, and audio edition March 2017.
Methods of Interpreting Plato and His Dialogues, Oxford University Press, 1992: Supplementary Volume to Oxford Studies in Ancient Philosophy, co-edited with Nicholas Smith.
Ludwig Wittgenstein, Philosophical Occasions: 1912–1951, co-edited with Alfred Nordmann, Hackett Publishing Co., 1993 (2nd printing, with corrections, 1994; Spanish translation, 1997; French translation, 2000–2005; Chinese translation, 2003; 3rd printing, with corrections, 2010. This 3rd printing contains important improvements to the editing of Wittgenstein’s Remarks on Frazer, based largely on comments from Andrzej Orzechowski and Alois Pichler).
Wittgenstein: Biography and Philosophy, Cambridge University Press, 2001.
Ludwig Wittgenstein, Public and Private Occasions, co-edited with Alfred Nordmann, Rowman and Littlefield, 2003. (The original understanding with R&L was that they would publish an affordable paperback edition of just the “Movements of Thought” diaries once the hardback was in print. I am sorry to say that they decided to drop that ball in 2007, and have refused to pick it up again since 2016.)
“Supervenience: Ontological and Ascriptive,” Australian Journal of Philosophy, December, 1988, pp. 461–470; reprinted in Supervenience, edited by Jaegwon Kim, The International Research Library of Philosophy Series, Ashgate Publishing Company, 2002.
“Wittgenstein and Neuroscience,” Synthese, March, 1989, pp. 319–343. (This reappears in much fuller form as Chapters 7 & 9 of Wittgenstein in Exile.)
“The Good Old Days,” in Technological Transformation: Contextual and Conceptual Implications, edited by J. Pitt and E. Byrne, Kluwer Academic Publishers, 1989. (I never liked the subtitle the editors added to this, so I have deleted it.) This paper reflects on the difficulties created by having too many choices.
“Wittgenstein's Community,” in Metaphysics in the Post-Metaphysical Age: Papers of the 22nd International Wittgenstein Symposium, vol. VII (1), eds., U. Meixner and P. Simons, Austrian Ludwig Wittgenstein Society, 1999. (The main points of this were used in Simply Wittgenstein, pp. 69-71.)
“The Wittgenstein Lectures,” in Public and Private Occasions, co-edited with Alfred Nordmann, Rowman and Littlefield, 2003. (This paper documents my survey as of 2002 of Wittgenstein’s lectures. I have learned, and continue to learn, much more about his lecturing in the years since then. A 2019 updated and expanded version is linked here.)
“Wittgenstein in Exile,” in Religion and Wittgenstein's Legacy, ed. D.Z. Phillips, Ashgate, 2005. (This reappears in much fuller form as Chapters 4 & 6 of Wittgenstein in Exile.)
“Das erloesende Wort,” Wittgenstein, Language and World, Part Two: Signs, Minds and Actions, eds. V. Munz, K. Puhl, and J.Wang, Frankfurt: Ontos-Verlag, 2010. (This reappears in much fuller form as Chapter 10 of Wittgenstein in Exile.)
“Wittgenstein, Frazer and Temperament,” in Wittgenstein’s Remarks on Frazer: The Text and the Matter, edited by Lars Albinus, Josef G. F. Rothhaupt and Aidan Seery, de Gruyter Verlag, 2016.
“Wittgenstein, Science and the Evolution of Concepts,” in Wittgenstein and Scientism, edited by Jonathan Beale and Ian James Kidd, Routledge, 2017. (The editors at the last minute introduced errors in some of the references in the endnotes, which I have corrected in the pdf posted here.)
Review of Wittgenstein: Lectures, Cambridge, 1930–1933, From the Notes of G. E. Moore, edited by David G. Stern, Brian Rogers, and Gabriel Citron, Cambridge University Press, 2016, and Wittgenstein’s Whewell’s Court Lectures: Cambridge, 1938–1941, From the Notes by Yorick Smythies, edited by Volker Munz and Bernhard Ritter, Wiley Blackwell, 2017, Philosophy: Journal of the Royal Institute of Philosophy, Vol. 93, No. 365, July 2018, pp. 471-475. .
“Virtue: Aristotle or Kant?,” first presented at Eastern Division Meeting, American Philosophical Association, Atlanta, Georgia, December, 1989, and then again at the William H. Williams Memorial Conference, VA Tech, Blacksburg, VA, January, 1995.
“Eliminativism and the Mental,” original English version of a paper written in 1990 that was much later published in Russian in Epistemologiia & Filosofiia Nauki, Spring, 2010.
"Ethics, Economics and Posterity," presented to the Virginia Tech Worldwatch Symposium, November 8, 1991. The symposium series was started in response to the Worldwatch State of the World Report in 1990 that gave us 40 years to put earth on an enviromentally sustainable basis. It seems to have been right on target, as a 2018 UN report gives us only 12 years, and wonders if it is now too late. This paper constitutes my response to the economist's view of the world.
“Competing Preferences: Politics and Morality,” VA Tech Philosophy Department, Spring Conference: “Caring About Nature,” Blacksburg, VA, April 2001. (A shortened version was presented as "Ethics and Democracy," VA Tech Philosophy Department, Spring Conference, March 20, 2010.) I consider the difficulties that moral considerations create in democratic deliberation.
“Beyond Your Board's Code of Ethics,” National School Boards Association Convention, San Francisco, CA, April 8, 2003 (and delivered again at the Virginia School Boards Association Conference, Williamsburg, VA, November 2003). PDF file of presentation handout. “Cub Scouts on the SB” handout.
“Philosophy and Life,” Virginia Philosophical Association, invited address, Norfolk, VA, October 2007 Since my research has focused on the relationship between Wittgenstein's life and his philosophy, I took this opportunity to reflect on that relationship more generally. I end with some anecdotes about Marjorie Grene, who was a colleague at Virginia Tech for the last 20 years of her long life.
“Interview with Prof. James C. Klagge, by Ehsan Sanaei,” 2013. This e-mail interview was done in English in 2013 by the Persian translator of Wittgenstein in Exile, and published in Persian in 2015 as an Afterword to the Persian edition of the book. I elaborate on some of the themes in my book.