Philosophy: an introduction to its problems and vocabulary
New York 1974. 244 S.
An introduction to philosophy
Lanham (Md.) 1990. 750 S.
Historical introduction to philosophy. 2. Aufl
New York 1992. 923 S.
A concise introduction to philosophy. 4. Aufl
New York 1981. 493 S.
Philosophical problems. A modern introduction
New York 1971. 129 S.
First philosophy. An introduction to philosophical issues
Belmont (Calif.) 1980. 246 S.
Western philosophy. An introduction
New York 1980. 166 S.
Invitation to philosophy
Oxford 1985. 179 S.
Invitation to philosophy
Belmont (Calif.) 1987. 241 S.
An introduction to philosophical analysis
London 1990. 466 S.