| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Karl Marx | 978-0-8057-7678-2 (0-8057-7678-8) | 1978 | |
| The Philosophical Quest: A Cross-Cultural Reader | 978-0-07-062547-1 (0-07-062547-6) | 1995 | Gail M. Presbey · Karsten J. Struhl |
R. E. · R Olsen · Richard E. · Richard O. · Richard Olsen