Useful bricks -- Build basics -- The world -- Habitats -- North America. Wild, wide grasslands ; Hot and steamy swamps ; Pacific ocean shores -- South America. Lush, green rain forest ; High in the mountains ; Isolated islands -- Africa. Dry, dusty deserts ; African grassy plains ; Rivers and jungles -- Europe. Cool forests of the north ; Woodland wildlife ; Urban animals -- Asia. Tropical island animals ; Shady groves of bamboo ; Monsson forests -- Australasia. Animals down under ; Colorful coral reefs -- The Arctic/Antarctica. Seas of ice ; Southern snowy deserts -- Glossary.