- Indians of North America -- Northwest, Pacific -- Fiction
- Wilderness areas -- Northwest, Pacific -- Fiction
- Douglas fir -- Northwest, Pacific
- Ghosts -- Northwest, Pacific
- Lumber trade + Corrupt practices -- Northwest, Pacific
- Logging + Corrupt practices -- Northwest, Pacific
- People with bipolar disorder -- Northwest, Pacific -- Biography
- Earthquakes -- Northwest, Pacific
- Automobile travel -- Northwest, Pacific -- Guidebooks
- Indians of North America + Food -- Northwest, Pacific
- Trees + Effect of poaching on -- Northwest, Pacific
- Mollusk culture -- Northwest, Pacific
- Logging -- Northwest, Pacific
- Earthquake prediction -- Northwest, Pacific
- Forest ecology -- Northwest, Pacific
- Natural history -- Northwest, Pacific
- Haunted houses -- Northwest, Pacific
- Islands -- Northwest, Pacific -- Fiction
- Indians of North America -- Northwest, Pacific -- Legends
- Douglas fir -- Northwest, Pacific -- Life cycles
- Logging -- Northwest, Pacific -- Juvenile films
- Clams -- Northwest, Pacific
- Orchards -- Northwest, Pacific -- Fiction
- Indians of North America -- Northwest, Pacific
- Ghost stories, American -- Northwest, Pacific
- Plate tectonics -- Northwest, Pacific
- Deforestation -- Northwest, Pacific
- Indian women -- Northwest, Pacific -- Biography
- Post-traumatic stress disorder + Patients -- Northwest, Pacific -- Biography