Philosophical theology
Indianapolis (Ind.) 1969. 326 S.
Philosophy of religion
Encino (Calif.) 1978. 207 S.
Outlines of a philosophy of religion
London 1906. 348 S.
Realms of being
New York 1942. 862 S.
Philosophy of religion
Dublin 1952. 452 S.
Symbol and theory. A philosophical study of theories of religion in social anthropology
London 1976. 265 S.
Philosophers and religious truth
New York 1970. 211 S.
The philosophy of religion
London 1979. 196 S.
Reason and god. Encounters of philosophy and religion
New Haven (Conn.) 1967. 274 S.
Moral values and the idea of god
Cambridge (England) 1921. 527 S.