"An examination of the phenomena and scientific principles behind bird flight"--Provided by publisher.

"Provides comprehensive information on the process of caterpillars changing into butterflies"--Provided by publisher.

Presents a basic explanation of the scientific principles of the process spiders use to make webs.

Presents an introduction to volcanoes, describing how magma is created beneath the Earth's crust, the part magma plays in volcanic eruptions, and the different types of eruptions that can occur.

Provides comprehensive information on the process of how and why the sun sets.

Children are filled with all kinds of questions about the world around them, and they are always looking for answers. With engaging text and eye-catching pictures, presents answers these (and many more) often-asked questions about our great planet that fill the minds of curious readers everywhere.

Young children are naturally curious about animals. Tell Me Why Camels Have Humps offers answers to their most compelling questions about this desert-dwelling animal that stores fat in their humps. Age-appropriate explanations and appealing photos encourage readers to continue their quest for knowledge. Additional text features and search tools, including a glossary and an index, help students locate information and learn new words.

"Offers answers to their most compelling questions about this long-necked animal that uses its height to reach leaves at the very top of trees. Age-appropriate explanations and appealing photos. Additional text features help students locate information and learn new words."--

"Offers answers to the most compelling questions about sleep-talking. Age-appropriate explanations and appealing photos. Additional text features and search tools, including a glossary and an index, help students locate information and learn new words."--

"Offers answers to the most compelling questions about the changing seasons. Age-appropriate explanations and appealing photos. Additional text features and search tools, including a glossary and an index, help students locate information and learn new words."--