Colliding Continents by
Examines the forces deep below the Earth's surface that are constantly reshaping our world.
Idaho geology: a convergence of wonders by
Explores the geology of the mountains, rocks, dunes, rivers and other natural features that make Idaho unique and explains how volcanoes, floods, and glaciers have shaped them.
Introduction to Rocks and Minerals by
"Examines the characteristics of common rocks and minerals and teaches identification procedures"