| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Vermont: An Explorer's Guide, 10th Edition | 978-0-88150-608-2 (0-88150-608-7) | 2004 | Christina Tree · Sally West Johnson |
| Vermont: An Explorer's Guide | 978-0-88150-519-1 (0-88150-519-6) | 2002 | Christina Tree |
S.J. · S. Johnson · S W · Sally Johnson · Sally West Johnson · W.J. · W. Johnson