Colorado Utah and The West

The Highest State, Second Edition

A History of the Centennial State, Fifth Edition

Eastern Slope, Fourth Edition
A Field Guide to the Vascular Plants

Western Slope, Fourth Edition
A Field Guide to the Vascular Plants

Men and Women Who Shaped the Centennial State

From 1886 to the Present

The Ethnohistory of a Rock

An Environmental History of the Colorado River

A Shoshone Tale

The Changing Nature of Wildlife and Wild Places in Utah and the Intermountain West

Anthropology Collections at the Denver Museum of Nature & Science

The 1923 USGS Colorado River Expedition

Mining Camp to Metropolis

An Archaeological History

From the White City Beautiful to a Century of Fun

Beale's Wagon Road and the First Emigrant Party