| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Pacific Northwest: Oregon, Washington, and Alaska | 978-0-7922-3429-6 (0-7922-3429-4) | 1997 | Bob Devine · National Geographic Society (U. S.) |
| University of Alberta: A time to remember | 978-0-916509-52-1 (0-916509-52-4) | 1989 | |
| Washington State University | 978-1-56469-039-5 (1-56469-039-3) | 1997 | |
P S · Paola Spoletini · Paolo Spoladore · Paul Sbillot · Paul Schofield · Paul Scofield · Paul Sebillot · Paul Siblot · Paul Siebold · Paula Sheffield
Harmony House Pub Louisville · Harmony House Publishers (KY) · National Geographic