C.H. · Carl E. Heilman II · Carl Heilman · E.H.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Adirondacks: Views of An American Wilderness | 978-0-8478-2170-9 (0-8478-2170-6) | 1999 | Bill McKibben |
| Our New York | 978-0-7603-2580-3 (0-7603-2580-4) | 2006 | |