The Story of Earth
Rough-Hewn Land
Earthquake Storms
A Most Improbable Journey
Geology of the Canyons of the San Juan River
Geology of the American Southwest
Rocks and Minerals - A Guide to Minerals, Gems, and Rocks
Rocks and Minerals - Reader's Digest Pathfinders
Geology Underfoot in Yosemite National Park
The Mountains That Remade America
Life. An Unauthorized Biography. A Natural History of the First Four Thousand Million Years of Life on Earth
Child of GONDWANA. The geological making of Tasmania
Sunken Cities. Some Legends of the Coast and Lakes of Wales
The Map That Changed the World
Stars Above, Earth Below
The Mediterranean was a Desert
If the Universe Is Teeming with Aliens ... WHERE IS EVERYBODY?
North Dakota's Geologic Legacy