Availability
Details
PUBLISHED
New York : PowerKids Press, 2007
EDITION
First edition
DESCRIPTION
24 pages : color illustrations ; 21 cm
ISBN/ISSN
9781404236882 (library binding), 1404236880 (library binding)
LANGUAGE
English
NOTES
Includes index
What are volcanic rocks? -- Volcanoes -- Types of lava -- Cooling off -- Basalt -- Obsidian -- Pumice -- Other volcanic rocks -- Volcanic islands -- Always changing