Frommer's American Southwest
Karl Samson
Frommer's Arizona 2007
Frommer's Arizona 2009
Frommer's Arizona & the Grand Canyon 2012
Frommer's comprehensive travel guide, Arizona '95
Frommer's Portable Phoenix and Scottsdale
Frommer's Seattle and Portland 2002
Outside Magazine's Adventure Guide to the Pacific Northwest (Outside Magazine's Adventure Guides)
Portable Seattle
