Describes the internal structure of the earth and how it affects the surface by producing such natural phenomena as geysers, earthquakes, and volcanoes.

Discusses the composition of different kinds of soils and rocks, the surface features of the earth, and the purposes and techniques of mining and excavation.

Discusses where water comes from, how the seas are filled, how water gets into our homes, and water conservation.

The beautifully photographed, easy-to-read series features eight of the world's most important groups of plants and animals. An appealing combination of full-page photos and fundamental facts invites even non-readers to discover and explore Earth's magnificent variety of life. Look into the lives of birds and learn about their feathers, their nests, their beaks, and their babies--and find out how they fly. From hovering hummingbirds to fancy flamingos,...

Look into the lives of flowers and learn about their petals, their pollen, their stamens, stigmas, their scents, and how they make seeds.

Learn about the lives of mammals, mother mammals--their milk, bodies, babies, and how mammals are related to humans.

Text, photographs, and drawings explore the world of reptiles.

Discusses the history of various types of ships, how they are built, and their uses.