Backpacking Washington : overnight and multiday routes by Romano, Craig
Ghost towns of the Pacific Northwest by Varney, Philip
Columbia Highlands by Romano, Craig
The apocalypse factory by Olson, Steve
The skydiving beavers by Wood, Susan
A river lost : the life and death of the Columbia by Harden, Blaine
The rainbow seekers
Singing grass, burning sage by Nisbet, Jack
Go-La'-Ka Wa-Wal-Sh (Raven Speaks) by George, Wendell
The North Cascades Highway by McLeod, Jack
Pacific Northwest Wildflowers by Fagan, Damian
Across the Columbia plain by Lewty, Peter J
The South County sun
Washington river maps & fishing guide
The official history of the Washington National Guard by Washington (State). Adjutant General's Office
Birds of the Pacific Northwest by Aversa, Tom
Blewett gold
Exploring Washington's backroads by Deviny, John
Stern-wheelers up Columbia by Mills, Randall Vause
Take hold by Hinze, Gregory D
Ever wild by Lloyd, Darryl
This was railroading by Abdill, George B
Alive at the Center
Columbia River power for the people by Norwood, Gus