A global tour -- Animal types -- Where in the world -- Environments -- North America. Mountains & forests, Deserts, Rivers & lakes, Polar regions -- South America. Rainforests, Mountains, Coastlines, Rivers & lakes -- Europe. Mountains & forests, Coastlines, Rivers & lakes, Polar regions -- Africa. Deserts, Jungles, Savanna, Rivers & lakes -- Asia. Mountains, Forests & jungles, Deserts, Rivers & lakes -- Oceania. Forests & grasslands, Deserts, Coastlines -- Antarctica. Over the ice, Under the ice -- Oceans. Under the surface, Deep sea dive -- Endangered animals -- Animal rights -- Glossary.