* Oregon-avtalen
* Oregon Exchange
* Oregon-arven
Faktalitteratur:
* Secrets of Sand and Water:The First Hundred Days of the Great Pacific Garbage Patch
* Oregon Timber Wars:A History
* The Willamette Valley:Utforsk Oregons vinland
* Pacific Edge:A Naturalist's Guide to the Oregon Coast
* The Pacific Rim:A Naturalist's Guide to Coastal Alaska, British Columbia og Washington
* The Cascade Range:En naturforskers guide til fjellene i Oregon og Washington
* The Columbia River Gorge:A Naturalist's Guide