Koontz, Robin Michal

Discusses the science behind a pandemic, exploring how diseases are spread and how scientists work to stop them.

"This book discusses the science behind sinkholes. The chapters examine historical sinkholes, describe environmental factors that cause sinkholes, and explain how scientists respond to these disasters. Diagrams, charts, and photos provide opportunities to evaluate and understand the scientific concepts involved"--Provided by publisher.

Explains how marine biologists study all kinds of sea creatures.

Explains how volcanologists study dormant volcanoes and monitor active ones from observatories.

Explains what entomologists do in their study of insects.

"Africa is an amazing continent, with its vast array of wildlife and its ancient monuments. But did you know that the world's longest river is in Africa? Or that Africa has more countries than any other continent? Read this book to learn more about the diverse continent of Africa, from its people and countries to its landforms, economy, and more"--Provided by the publisher.

Presents an accounting of Hurricane Katrina from start to finish, including rescue efforts and survivor stories.

Offers young readers an introduction to indigenous peoples.

Explains family trees and tracing your ancestry.