- Deledalle, Gérard (2000), C.S. Peirce's Philosophy of Signs, Indiana University Press.
- Eisele, Carolyn (1979), in Studies in the Scientific and Mathematical Philosophy of C.S. Peirce, Richard Milton Martin (ed.), Mouton, The Hague.
- Esposito, Joseph (1980), Evolutionary Metaphysics: The Development of Peirce's Theory of Categories, Ohio University Press (?).
- Fisch, Max (1986), Peirce, Semeiotic, and Pragmatism, Indiana University Press.
- Houser, N., Roberts, D.D., and Van Evra, J. (eds.)(1997), Studies in the Logic of C.S. Peirce, Indiana University Press.
- Liszka, J.J. (1996), A General Introduction to the Semeiotic of C.S. Peirce, Indiana University Press.
- Misak, C. (ed.)(2004), Cambridge Companion to C.S. Peirce, Cambridge University Press.
- Moore, E., and Robin, R. (1964), Studies in the Philosophy of C.S. Peirce, Second Series, University of Massachusetts Press, Amherst, MA.
- Murphey, M. (1961), The Development of Peirce's Thought. Reprinted, Hackett, Indianapolis, IN, 1993.
- Walker Percy (2000), pp. 271–291 in Signposts in a Strange Land, P. Samway (ed.), Saint Martin's Press.
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