Life processes

Discusses various factors that affect the survival of animal species, exploring adaptation and natural selection.

Describes the life cycles of living things, from birth to reproduction to death, discussing plant, insect, fish, bird, mammal, and human life cycles.

Text and color photographs describe the adaptive features of various living things that help them survive in their habitats.

Text and color photos explain how various types of living things adapt to changes in their surroundings and compete with each other to survive.

Describes the life cycles of various living things, as well as how several animal species care for their young.

A variety of insects and animals are shown eating one another, showing links between predator and prey.

Text, color photos, and other illustrations describe plant and animal cells and systems, including--among others--the circulatory, digestive, and respiratory systems; also includes a glossary and a bibliography.

Text and color photos describe the features of various living things that help them survive in their habitats.