What do Greenland, Maui, Borneo, and Manhattan have in common? They’re all islands! Islands can be crowded with people or uninhabited, mountainous or barely above sea level. Life on the Islands by World Book's Ecology series gives middle readers from grades 5 to 8 a richly illustrated introduction to boundless variety of life and habitats on the world’s islands. The book includes a fun quiz and a helpful glossary.