Kessinger Publishing, LLC · Prentice Hall
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Forgotten Books of Eden | 978-1-56459-636-9 (1-56459-636-2) | 1996 |
| Great American Forest | 978-0-13-363556-0 (0-13-363556-2) | 1972 |
| The Great American Forest, | 978-0-13-363531-7 (0-13-363531-7) | 1965 |
H. P. · R. H. · R. Hayes · R. P. · Rutherford H. Platt · Rutherford Hayes · Rutherford Platt