- Modern Logic - A Survey : Historical, Philosophical and Mathematical Aspects of Modern Logic and Its Applications
- Analecta Husserliana, The Yearbook of Phenomenological Research, Volume LXXII: Life - Interpretation and the Sense of Illness Within the Human Condition, Medicine and Philosophy
- The Reality of the Unobservable: Observability, Unobservability and Their Impact on the Issue of Scientific Realism (Boston Studies in the Philosophy of Science)
- LOGICA SIMBOLICA, LA
- The Problem of the Unity of Science: Proceedings of the Annual Meeting of the International Academy of the Philosophy of Science, Copenhagen-Aarhus, Denmark, 31 May-3 June 2000