{"subjects": ["Juvenile literature", "Population"], "description": {"type": "/type/text", "value": "Discusses the reasons for the world's rapid population growth and the problems it causes for both wealthy and poor nations."}, "key": "/works/OL7024822W", "title": "This crowded world", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1967220A"}}], "type": {"key": "/type/work"}, "covers": [10640395], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T20:13:26.381540"}, "last_modified": {"type": "/type/datetime", "value": "2021-02-15T05:09:44.488469"}}