Our living planet

Describes the forces that create seasons, and the changes that affect both air and water on a global scale.

Describes the forces that eminate from deep within the earth.

Describes how the oceans were formed, how their food chains work, and the role oceans play in the natural world.

Color illustrations fill this introduction to the world's biomes, such as the tundra, desert, and grasslands, describing their climates, plants, and wildlife.

Presents an introduction to desert environments, explaining what they are, looking at their different landscapes and where they are located in the world, and discussing the types of plants, animals, and people that live in deserts.

Discusses the weather, life forms, soil, animals, and ecology of rain forests.