Text, pictures and overlays provide information on exploration in the deep parts of the oceans, looking not only at sea creatures, but also archaeology and recovery of lost ships.

Looks at the element that covers nearly three-quarters of our planet, and describes the water cycle, ocean waves and river currents, and the threat that human carelessness and exploitation pose.

A guide to the ocean and the life found in it, discussing shores, water movement, the ocean basin, climate, wildlife, and our study of the ocean.

Describes exciting ways to investigate freshwater life.