Publications:

Sources of the River: Tracking David Thompson across Western North America
- new edition available May 2007

Purple Flat Top: In Pursuit of a Place
- out of print, available thourgh JN

Singing Grass, Burning Sage: Exploring Washington’s Shrub-Steppe
- out of print; available through JN

Visible Bones: Journeys across Time in the Columbia River Country
- paperback available May 2007

The Mapmaker’s Eye: David Thompson on the Columbia Plateau

Crossroads: Images of the Inland Northwest 1800-1850 (DVD)