Product Description: Volcanoes are a natural part of the process in the formation of Earth. Learn the different types, how they form, which ones have done the most damage, and what we are doing to mitigate their destructive power.

Product Description: Tsunamis are responsible for more deaths than any other natural disaster. Learn how these powerful waves form, which ones have been the most deadly, and what we are doing to ensure the safety of the most people in vulnerable areas.

Product Description: Tornadoes are a menace to large sections of the United States. Learn how they form, which ones have caused the most damage, and how people in vulnerable areas can protect themselves from these violent storms.

Product Description: Shapes are everywherein our homes, in the city, in parks, and in school. These books explore some of the common and not so common shapes in the world around us.