Top Trails of Arizona: Includes Grand Canyon, Petrified Forest, Monument Valley, Vermilion Cliffs, Havasu Falls, Antelope Canyon, and Slide Rock

Top Trails of Utah: Includes Zion, Bryce, Capitol Reef, Canyon Lands, Arches, Grand Staircase, Coral Pink Sand Dunes, Goblin Valley, and Glen Canyon

Fodor's Arizona & The Grand Canyon (Full-color Travel Guide)

60 Hikes Within 60 Miles: Phoenix: Including Scottsdale, Glendale, and Mesa

Frommer's Arizona and the Grand Canyon (Complete Guides)

50 Best Short Hikes in Utah's National Parks

Paria Canyon, Kanab [Vermillion Cliffs National Monument, Grand Staircase-Escalante National Monument] (National Geographic Trails Illustrated Map (859))

Arizona Journey Guide: A Driving And Hiking Guide to Ruins, Rock Art, Fossils And Formations

Moon Arizona & the Grand Canyon (Travel Guide)

Zion National Park (National Geographic Trails Illustrated Map)

Hiking Arizona: A Guide to the State's Greatest Hiking Adventures (State Hiking Guides Series)