Rivers of fire : the story of volcanoes /
by Monica Halpern.
- Washington DC : National Geographic, c2006.
- 40 p. : col. ill. ; 20 cm.
- National Geographic science chapters .
Includes bibliographical references (p. 39) and index.
Introduction: On the scene at Mount St. Helens -- What are volcanoes? -- Where are volcanoes located? -- Volcanoes in history -- After a volcano erupts -- Epilogue -- Returning to Mount St. Helens -- Report guide.