| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Changing Surface of Earth: Course G | 978-O-O7-825538-O (O-O7-825538-4) | 2002 | National Geographic Society · Susan Leach Snyder · Dinak Zike |
J. F. · J.M. · J R · J. Ralph · M. F. · R. F. · R. M. · Ralph Feather · Ralph M. · Ralph M. Feather · Ralph M. Feather Jr.