"Explore 15 different water worlds and discover the incredible wildlife living there. From seagrass nurseries to the open ocean, from deep-sea vents to tropical coral reefs, from mangroves to coastal estuaries, 15 different habitats - both freshwater and saltwater - are brought together in this beautiful book, which includes an in-depth review of the key species making up this environment"--Publisher's description.

An exploration of living things that discusses characteristics of life, cells, tissues, organs, nutrition, energy production, evolution, and classification.