Geology

Soil Erosion Crisis

Desert March Tactics

Bernissart Dinosaurs and Early Cretaceous Terrestrial Ecosystems

James Hutton

On Shaky Ground

A Monograph of the Trilobites of North America: with Coloured Models of the Species

Theoretical method to increase the speed of continuous mapping in a three-dimensional laser scanning system using servomotors control

Aurora Borealis Science

Storm Formation Dynamics

Desert Trek Methods

Mountain Trek Insights

Volcanic Core Insights

Volcano Heat Realities

Sailing High Seas

Volcanoes: What They are and What They Teach

The Rother Valley

Geology and Inhabitants of the Ancient World

Industrial Minerals and Metals of Illinois

Rocks and Their Origins

Cold Weather Survival