TY - BOOK AU - Arnold,Eric AU - Knutson,Doug TI - Volcanoes!: mountains of fire SN - 0679886419 (pbk.) AV - QE521.3 .A76 1997 U1 - 551.21 21 PY - 1997/// CY - New York PB - Random House KW - Volcanoes KW - Juvenile literature N1 - 720; Lexile; Accelerated Reader AR; LG; 4.2; 0.5; 102053 N2 - Describes the eruption of Mount St. Helen's in Washington State in 1980 and provides a simple explanation of how and why volcanoes erupt ER -