Karl Samson
Frommer's Arizona and the Grand Canyon 2011
Frommer's Arizona & the Grand Canyon (Frommer's Color Complete)
Frommer's Seattle (Frommer's Color Complete)
Frommer's Arizona and the Grand Canyon 2012 (Frommer's Color Complete)
Frommer's Washington State
Frommer's Arizona 2010
Frommer's Arizona 2008 (Frommer's Complete Guides)
Outside Magazine's Adventure Guide to the Pacific Northwest
Frommer's Portable Portland
Frommer's? Washington State (Frommer's Complete Guides)