Throughout history, people have been drawn to living beside rivers for easy transportation, drinking water, agriculture, and food sources. This captivating book compares the everyday lives of More →

Each book in the Life Cycles of Living Things series shows you how living things are born and how they grow up. Comprehension Questions with answers. Includes a support page of teaching tips More →

Coral reefs are colorful rainforests of the sea that help keep the earth clean and healthy. Breathtaking photos and amazing facts feature the thousands of creatures that live in the coral… More →

Mountain life can be difficult, but people all over the world have adapted to the extremes of weather and temperature that are a part of living at high altitudes. This insightful book looks… More →

This illuminating series will "spark" the interest of young scientists! Vibrant photographs and accessible text introduce readers to the wonders of light and sound waves. Created to support… More →

Learn about light in this easy-to-read book. Simple text, colorful photos, and diagrams explain how light comes from a source, how it moves, and what is happening when you see reflection or… More →

This low-level book describes what light is and how objects can only be seen with light shining on them or from them. Simple explanations describe which materials light can shine through,… More →

Flash! Did you see that bolt of lightning light up the sky? In Lightning, young readers will learn how lightning is created and why it occurs. Utilizing colorful photographs alongside simple… More →

Lily, the librarian, has started a summer reading club. Children can follow along with the club's members to learn all about bar, line, and circle graphs. Simple illustrations and real… More →

In Line Graphs, readers will discover how to organize, present, and interpret data in this useful visual form. Relying on critical thinking to assess data, readers will learn how to recognize More →