| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Open Spaces: Voices from the Northwest | Hardcover | 978-0-295-99693-6 (0-295-99693-5) | 2015 | Denis Hayes |
| Open Spaces: Voices from the Northwest | Paperback | 978-0-295-99107-8 (0-295-99107-0) | 2011 | " |
H.H. · H. Harrison · P. H. · P. Harrison · Penny H