Myth and reality
New York 1963. 212 S.
Foundations of empiricism
Den Haag 1969. 389 S.
Philosophical systems; a categorial analysis
Chicago (Ill.) 1960. 170 S.
The relevance of philosophy to life
Nashville (Tenn.) 1995. 277 S.
The image of eternity
Amherst (Mass.) 1980. 149 S.
Risk. A philosophical introduction to the theory of risk evaluation and management
Washington D.C. 1983. 208 S.
Rationality
Oxford 1988. 234 S.
Definition
Oxford 1972. 207 S.
Philosophy and mystification
London 1998. 299 S.
Intentionality
Cambridge (England) 1983. 278 S.