| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| An Analytical Key to the Fossils of the Vicinity of Richmond, Ind | 978-1-144-11022-0 (1-144-11022-X) | 2010 |
| Nature Study: One Hundred Lessons About Plants | 978-1-146-57598-0 (1-146-57598-X) | 2010 |
D D · D.W. · David D. · David Dennis · David W. · David Worth