An introduction to solids, liquids, and gases that explains what they are, how they are formed, and how they are used in every life and provides simple experiments to demonstrate the differences between them and help readers understand the scientific concepts presented.
Explains what oceans are like, looks at the plants and animals that live in the top layers of the oceans, discusses how oceans move, and includes information on the role of the oceans in regulating climate.
Provides an introduction to map reading that covers why maps are needed, symbols, different kinds of maps, map features, legends, direction, relative location, latitude, longitude, scale, and distance.
Photographs and text introduce scientific concepts related to energy, explaining what energy is and what it affects, describing how people have used energy throughout human history, and providing additional facts, statistics, and a time line.
An illustrated exploration of floods that discusses why they occur, the benefits and problems of them, preparations, and other related topics; and includes statistics, resources, a glossary, and an index.
Provides facts about North America, highlighting some of the continent's amazing natural features, plants, animals, and peoples, and including photographs, maps, and a time line.
Provides facts about Antarctica, highlighting some of the continent's amazing natural features, plants, animals, and people, and including photographs, maps, and a time line.
