Our planet hosts over a million islands. From Britain to Japan, Mauritius to Manhattan, they are small living geological, biological and cultural laboratories. Ranging from the ancient continents to the accretions of an ocean sandbank, they can lie in the sea, in a river, in a lake. Some are entire countries: Madagascar, Jamaica, Iceland. Other countries are multiple large islands: Japan, the Philippines, New Zealand. Islands can feature two or more nations like Borneo, or Hispaniola. Some islands sustain one crofter's hut; others host Earth's largest metropolises: New York, Singapore, Hong Kong. Hundreds have been notorious penal colonies; a refreshing number are now wildlife refuges. Whether colossal or compact, Islands is the first global introduction to these 'lands surrounded by liquid'. Historian, linguist, philologist, island expert and long-time island-dweller Steven Roger Fischer reveals how since time began islands have been one of the primary birthplaces for plants, animals and proto-humans. He shows how these same islets and eyots of stone and sand fostered our species, Homo sapiens, who then exploited these remarkable habitats as stepping-stones to global dominion. Seeding our imagination from Atlantis to Tahiti, from Treasure Island to Jurassic Park, islands have cradled and enriched, thrilled and lured, terrified and inspired. Encompassing many aspects of geology, biology and culture, from island economics, warfare and politics to literature, art and psychology, Islands chronicles how these isolated mini-worlds are, ultimately, a measure of human kind itself.