Get charged with this investigation into electricity. Following scientific and engineering practices, this title presents a hands-on, inquiry-based science investigation. Age-appropriate experiments build students' understanding of force, motion, and energy concepts. Activities for further learning Glossary of key words Index Table of contents The Science Investigations series centers scientific inquiry by providing readers with hands-on experiences...

Elephants fascinate humans because of their size, tusks, trunks, ears, and skin. But there is so much more to these majestic creatures than appearance. Learn about elephant behavior, habitats, and even conservation efforts inside this fact-filled book. The World of Mammals reveals the fascinating physical and behavioral characteristics of a diverse sampling of animals and offers a detailed account of each animal's habitat and natural history. This...

A keystone species of the kelp forest, sea otters are also the smallest marine mammals. Famous for their playful personalities and expert swimming abilities, they are one of the few animals that are known to use tools. Learn about various threats to the sea otter population and important steps being taken to assist in their recovery. The World of Mammals reveals the fascinating physical and behavioral characteristics of a diverse sampling of animals...

Long known as 'giants of the deep,' Earth's whales are much more than just big swimming mammals. Learn about various species' physical characteristics, eating habits, and even social structures in this fact-packed book. The World of Mammals reveals the fascinating physical and behavioral characteristics of a diverse sampling of animals and offers a detailed account of each animal's habitat and natural history. This series also teaches children the...

Equipped to survive the frigid arctic tundra, polar bears are powerful swimmers and agile hunters. Learn about the lives of these incredible mammals and how they manage to stay at the top of the food chain in their wintry habitat. Discover how threats such as global warming and oil spills pose a danger to them, and find out the role people play in enabling their survival. The World of Mammals reveals the fascinating physical and behavioral characteristics...

The smelliest animal in the forest may also be one of the most mysterious. From the differences in species' markings to the chemical makeup of their malodorous defensive spray, learn more about these fascinating creatures inside. The World of Mammals reveals the fascinating physical and behavioral characteristics of a diverse sampling of animals and offers a detailed account of each animal's habitat and natural history. This series also teaches children...

From Texas to Australia to the deepest jungles of South America, bats are everywhere! Learn about these fascinating creatures of the night, from their eating habits to echolocation to conservation, in this informative book. The World of Mammals reveals the fascinating physical and behavioral characteristics of a diverse sampling of animals and offers a detailed account of each animal's habitat and natural history. This series also teaches children...

Sea turtles swim gracefully through aquamarine waters and then make an arduous journey ashore to build a nest and lay their eggs. This title introduces young readers to a reptile that's plays an amazing role in ocean ecosystems. Kinds gain a comprehensive overview of a sea turtle's life cycle, various species, and the different habitats in which these animals live. Kids love scaly, slithery reptiles! Using up-close, colorful photographs and engaging...

Plodding past budding cactuses and through dry heat, desert tortoises may appear slow and ungainly. But these remarkable creatures are able to survive savage temperatures and a brutal landscape. Young readers discover how adaptable desert tortoises are and examine their intriguing relationship with both the environment and mankind. Kids love scaly, slithery reptiles! Using up-close, colorful photographs and engaging text, The World of Reptiles provides...

Bees are busy insects! Whether they're searching for nectar or protecting their hive, bees are interesting creatures. This book introduces young readers to all aspects of bee life, from the flower-locating 'waggle dance' to dangerous 'killer' bees. The World of Insects series reveals the intriguing physical characteristics and behavior of some of our best-known insects. Each volume provides details about these creatures' habits and habitats as well...