E. M. · Ellen Metzger · P.M. · P. Metzger
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| An Explorer's Guide to the Earth System | 978-0-13-093335-5 (0-13-093335-X) | 2002 |
| Earth Science: AND Explorers Guide to the Earth System | 978-0-13-078633-3 (0-13-078633-0) | 2003 |