| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Exploring Christianity: An Introduction | 978-0-13-296153-0 | 1989 | |
| Exploring Religious Meaning | 978-0-13-092386-8 | 2002 | Walter C. Hofheinz · Kenneth T. Lawrence · Joseph D. Stamey · Bert Affleck · Tetsunao Yamamori |
| Exploring religious meaning | 978-0-13-297524-7 | 1987 | |
| Exploring Religious Meaning | 978-0-13-297515-5 | 1980 | etc. |