H. C. · H. M. · Helen C. · M.C.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Mice in the Freezer, Owls on the Porch | 978-0-299-18094-2 (0-299-18094-8) | 2006 | |
| Mice in the Freezer, Owls on the Porch: The Lives of Naturalists Frederick and Frances Hamerstrom | 978-0-299-18090-4 (0-299-18090-5) | 2002 | George Archibald |