This books teachs kids about the earth's continents and different cultures.

Describes how plants contribute to the water cycle through transpiration, how water trapped underground for thousands of years remains part of the water cycle, the importance of water to all living things, and the ways in which people can help protect Earth's water and keep it clean.

There are only three species of manatees on Earth, and all three species are at risk. These gentle marine mammals live in warm, shallow lagoons and in coastal waters, where they feed on underwater plants. Living in these waters puts them in danger from fast-moving boats, water pollution, and cold weather. Endangered Manatees is written in easy-to-understand text and illuminated with beautiful images to help readers learn about: Manatee bodies and...

Follows penguins on their annual trip to their breeding grounds and shows the difficulties presented by having their young in the harshest conditions on the planet.

This concise overview of the seven continents explains to children what a continent is and what factors make each continent unique. Full color photographs and age appropriate maps accompany each brief examination of a continent.

Butterflies are some of the most beautiful creatures in the world. Learn all about these fascinating insects, some of which are in danger of becoming extinct. In Endangered Butterflies, stunning full-color illustrations and photographs accompany engrossing and informative text. In this book, children will discover: The bodies, habitats, and defenses of butterflies; The amazing changes that occur during butterfly metamorphosis; Reasons why some butterflies...

Simple text that explains that oceans are a type of place in nature where plants and animals live.

Learn about the characteristics, origins, formation, and uses of rivers.

Introduces the concept of climate, including the four seasons; describes how it differs all around the world, from tropical to arctic; and explains drastic climate change and how it is affecting the Earth.