Books with author Rebecca%20Jean%20Olien

Why does it rain? This title introduces readers to the water cycle. Evaporation, precipitation, condensation, and other vocabulary words are defined. Each stage of the water cycle and why it is important to humans is explained. Graphics provide additional support. An activity to help readers understand the concept is included.

How much water is on Earth? This title introduces readers to the different places on Earth water is found. Readers will learn the differences between rivers, oceans, lakes, groundwater, and other bodies of water. Water on Earth in the form of ice is also covered. An activity to help readers understand the concept is included.

Why does it rain? This title introduces readers to the water cycle. Evaporation, precipitation, condensation, and other vocabulary words are defined. Each stage of the water cycle and why it is important to humans is explained. Graphics provide additional support. An activity to help readers understand the concept is included.

Why do we need to save water? This title introduces readers to the importance of saving water. Ways readers can conserve water are discussed. Problems with changes in weather patterns and pollution are also covered. An activity to help readers understand the concept is included.

Where does the water we drink come from? This title introduces readers to the processes involved in treating and cleaning water. The cycle from freshwater sources to the faucet is covered. Readers will learn about removing sediment and disinfecting water. An activity to help readers understand the concept is included.

Provides an explanation of extinction, including what it is, why it happens, and how people can help stop animal and plant extinction from happening.

How does sound measure the ocean? Why do magnets work? Easy explanations of how and why things work, colorful photos, and simple diagrams help readers learn and understand basic physics in our world.

Describes the role of the endocrine system and explains some problems that may arise. Also provides information on how to keep the system healthy.

Explains the sense of touch how the skin works as a sense organ.

Explains the sense of sight and how the eyes work as sense organs.

Provides an introduction to police cars, and describes some of the history of these vehicles.

Why do we need to save water? This title introduces readers to the importance of saving water. Ways readers can conserve water are discussed. Problems with changes in weather patterns and pollution are also covered. An activity to help readers understand the concept is included.