Webster, Christine

An introduction to glaciers that discusses how they are studied, their size, location, and movement, and other related topics and includes a quiz and an activity.

An introduction to glaciers that discusses how they are studied, their size, location, and movement, and other related topics.

Presents an introduction to water power, in simple text with illustrations, including information on water power in history, hydroelectric dams, tidal power, steam power, and related topics.

Text and photographs provide an introduction to mosquitoes, discussing their physical characteristics, habitat, feeding habits, life cycle, and more.

Photographs and illustrations introduce young readers to the physical characteristics, natural habitats, and history of ravens.

A photographic introduction to porcupines, reviewing porcupine history, and discussing where they live, their physical features, what they eat, their life cycle, and what to do in the event of a porcupine encounter.

Profiles the lives and careers of Nick, Joe, and Kevin Jonas, discussing their childhoods, early success, influences, achievements, and other related topics; and includes tips on writing a biography as well as a time line and suggestions for further reading.

Describes the history and characteristics of America's largest volcano, Mauna Loa in Hawaii, and explains the science of volcano formation and volcanic eruptions.

Photographs and illustrations introduce young readers to the physical characteristics, natural habitats, and history of ravens.

Learn what lives on islands, how weather and people change them, and more.