Describes the butterfly's life cycle, different kinds of butterflies, their relationship with humans, and the roles they have played in various cultures around the world.

Explores the physical and behavioral characteristics of sea otters, examines their habitat and natural history, and discusses the role of humans in ensuring the continued survival of the species.

Describes the moth's life cycle, different kinds of moths, their relationship with humans, and the roles they have played in various cultures around the world.

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...

Long-necked and of incredible stature, giraffes are a magnificent addition to the African landscape. Discover the defining characteristics of various species, as well information related to diet, anatomy, and behavior. Learn how hunting and habitat loss have affected these 'sentries of the savanna,' and read about the steps that are being taken to secure their future in the world of mammals. The World of Mammals reveals the fascinating physical and...

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...

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...

Follow Gira, a mother chimpanzee, and her son Gando as they go about their lives in Africa's Tai Forest National Park. You'll learn about chimpanzee behavior, basic physical characteristics, and even conservation information in this interesting and 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...

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...

Luckily for most people who share their habitat, rattlesnakes typically give an audible warning before they strike. Kids receive an overview of where these snakes live, various species, and their often complicated relationship with human beings. Vivid photographs and engaging text introduce young readers to rattlesnakes and their role in the animal kingdom. Kids love scaly, slithery reptiles! Using up-close, colorful photographs and engaging text,...