Neighborhoods in nature

Describes how caves are formed, and the rocks, plants, and animals that live in caves.

Explains the nature of a coral reef, the conditions it needs to grow, and the plant and animal life surrounding it.

An introduction to ant society, discussing roles and duties of individual ants, the creation of a nest, the anatomy of an ant, and the relationship of these insects to humans.

Describes the deepest layer of the ocean including its floor, water pressure, darkness, temperatures, unique animals and their food, and the work of oceanographers in submersibles.

Describes tide pools and the plants and animals that live in them.