Mountain West Travel (AZ, CO, ID, MT, NM, NV, UT, WY)

Four Corners

Kenneth A. Brown

Rockhounding Montana

Montana Hodges

Arizona's Scenic Roads and Hikes

Roger Naylor

Idaho Off the Beaten Path®

Julie Fanselow

New Mexico Off the Beaten Path®

Nicky Leach

The Yellowstone Fly-fishing Guide, New and Revised

Craig Mathews, Clayton Molinero

Idaho Off the Beaten Path®

Julie Fanselow

Essential Yellowstone

Michael Yochim

Canyons of the Colorado

John Wesley Powell

A Place Called Yellowstone

Randall K. Wilson

Colorado's Fourteeners

Gerry Roach

Birds of Arizona Field Guide

Stan Tekiela

Lonely Planet Utah's National Parks 6 6th Ed.

Lauren Keith

111 Places in Denver That You Must Not Miss

Philip D. Armour