"JUVENILE NONFICTION / Science & Nature / General (see also headings under Animals or Technology)" . . . . . . . . "This series explores habitats around the world, looking at the plants and animals that live there, and the adaptations that help them to survive. Threats to the habitats are also covered, as well as efforts to preserve them. Interesting photos, fact boxes and a text that relates the subject to everyday life." . "Mountains"@en . "Mountains" . . . . . . . . "Juvenile works"@en . "Juvenile works" . . . "Electronic books" . . . . . . . . "Describes life in the mountainous regions of the world, including how plants and animals survive, how people adapt to living in the regions, and what factors currently threaten mountain ecosystems." . . "JUVENILE NONFICTION / Science & Nature / Environmental Science & Ecosystems" . . . .