| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| The Grassroots of a Green Revolution: Polling America on the Environment | Hardcover | 978-0-262-07238-0 (0-262-07238-6) | 2003 |
| The Grassroots of a Green Revolution: Polling America on the Environment | Paperback | 978-0-262-57160-9 (0-262-57160-9) | 2003 |