Physical Description:48 pages : color illustrations ; 26 cm.print
Publisher:Washington, D.C. : National Geographic, 2007.
Bibliography, etc. Note: Includes bibliographical references.
Formatted Contents Note: A sight few humans had seen -- The world's biggest firecrackers -- The science of volcanology -- Dear God, help me breathe -- Shapers of our planet -- Ring of fire and predicting eruptions -- Witness to disaster, the photographers --Glossary.