No Apparent Danger: The True Story of Volcanic Disaster at Galeras and Nevado Del Ruiz

The Moral Case for Fossil Fuels

United We Brand: How to Create a Cohesive Brand That's Seen, Heard, and Remembered

Handbook of Liquefied Natural Gas

Rocks, Gems, and Minerals

Conspiracy of Fools: A True Story

Field Guide to Rocks & Minerals of Southern Africa

Dirt: The Ecstatic Skin of the Earth

Rocks and Minerals

Handy Pocket Guide to Asian Gemstones

Blue: The Science and Secrets of Nature's Rarest Color

Unveiling the Natural Gas Opportunity in the Caribbean

Rockhounding Idaho: A Guide to 99 of the State’s Best Rockhounding Sites

Modern Rockhounding and Prospecting Handbook

Ancient Gems and Finger Rings: Catalogue of the Collection

Common Sense on Mutual Funds: Edition 2

Natural Gas Engineering Handbook: Edition 2

Rockhounding Arizona: A Guide To 75 Of The State's Best Rockhounding Sites, Edition 2

Rockhounding Utah: A Guide to the State's Best Rockhounding Sites, Edition 2

Clay in Engineering Geology: Edition 2