Rivera, Andrea

Introduces young readers to gravity.

Introduces young readers to fossils, describing what they are and how they can be used.

An examination of wildfires that discusses what causes them, where they occur, and how to prevent them.

An examination of hurricanes that discusses what causes them, where they occur, and how to prevent them.

Describes what air is, discusses air particles, wind and motion, and air's benefits for the earth.

Describes how and why tornadoes happen and the damage they can cause.

Text and illustrations introduce wind power, exploring what it is, how it works, and why it is a good source of energy.

Text and illustrations introduce solar power, exploring what it is, how it works, and why it is a good source of energy.

"[Text and illustrations introduce conservation exploring] why [it] is important and ways people work to protect our natural resources"--Amazon.

Introduces young readers to minerals, describing how they are formed and how they can be used.