. . "Juvenile works" . . "Death of the dinosaurs - Pompeii - Vesuvius - Earthquakes - The San Francisco earthquake - Hurricanes and cyclones - Storms - Tornadoes - Plagues - Epidemics - Floods - Weather forecasting." . "Natural disasters" . . . . . . . . "Describes why natural disasters such as earthquakes, tidal waves, hurricanes, and volcanic eruptions occur and how people have been affected by them throughout history." . .