Selected Works and Works in Progress
White Sands National Park
White Sands National Park is the National Park Service-approved guide to the astonishing scientific discoveries, cultural history, geology, and ecology of one of America's unique landscapes. Stunning photographs, original graphics, dramatic artwork, and new research findings make this publication an incomparable resource for visitors and researchers alike.
Channel Islands National Park
The National Park Service-approved guide to the history, geology, ecology, conservation successes, and scientific discoveries of this biologically diverse national park.
Arizona's Scenic Seasons
Season-by-season in Arizona, another gorgeous book from Arizona Highways!
Grand Canyon: The Vault of Heaven
A beautifully photographed natural and human history of one of the seven great natural wonders of the world.
100 Common Wildflowers of the Tallgrass Prairie
A field guide with notes on natural history. Also check this site for Susan's 100 Common Wildflowers of Central California.