The scope of philosophy
London 1971. 251 S.
The quest for wisdom
New York 1942. 322 S.
The science of philosophy
New York 1981. 326 S.
The unity of philosophical experience
New York 1965. 331 S.
The philosopher´s habitat
London 1990. 215 S.
Classic philosophical questions
Columbus (Ohio) 1971. 656 S.
Foundations of philosophy
New York 1988. 316 S.
Mastering philosophy
Basingstoke (Hampshire) 1990. 427 S.
Death and the disinterested spectator. An inquiry into the nature of philosophy
Albany (N.Y.) 1986. 263 S.
Crucial problems of modern philosophy
London 1957. 150 S.