Chelsea Green Publishing Company · Island Press
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|---|
| A Shadow and a Song: The Struggle to Save an Endangered Species | Hardcover | 978-0-930031-58-9 (0-930031-58-X) | 1992 |
| Six Modern Plagues and How We Are Causing Them | Paperback | 978-1-55963-714-5 (1-55963-714-5) | 2004 |
| Six Modern Plagues and How We Are Causing Them | Hardcover | 978-1-55963-992-7 (1-55963-992-X) | 2003 |
J.W. · J. Walters · Jerome Walters · M.J. · M. Walters · Mark J. · Mark Walters