["JUVENILE NONFICTION \/ Science & Nature \/ Earth Sciences \/ Earthquakes & Volcanoes","Pompeii (Extinct city)","Pompeii (Extinct city);Juvenile literature.","Vesuvius (Italy);Eruption, 79;Juvenile literature.","JUVENILE","JUVENILE NONFICTION \/ Science & Nature \/ Earth Sciences \/ Earthquakes & Volcanoes","Juvenile Grades 2-3 Ages 7-8","Juvenile Non-Fiction","Pompeii (Extinct city)","Pompeii (Extinct city);Juvenile literature.","Vesuvius (Italy);Eruption, 79;Juvenile literature."]