"Earthquakes." . . "Earthquakes Juvenile literature." . . . . "Describes earthquakes, their causes and effects, the instruments used to study them, and safety measures for preventing personal harm."@en . "Describes earthquakes, their causes and effects, the instruments used to study them, and safety measures for preventing personal harm." . . . "Looks at earthquakes, examining their causes and their results." . "Looks at earthquakes, examining their causes and their results."@en . . . . "Electronic books"@en . "Discusses the cause and effects of earthquakes and methods of dealing with these natural phenomena."@en . . "Earthquakes"@en . . . "Earthquakes" . "Juvenile works"@en . . "Juvenile works" . . . "Examines earthquakes, what they are, what causes them, and better means of monitoring them."@en . . . . .