{"first_publish_date": "1989", "description": {"type": "/type/text", "value": "Introduces the invertebrate animals which include protozoa, sponges, crabs, and octopuses."}, "title": "Simple animals", "covers": [4093174, 4093175], "lc_classifications": ["QL362 .S85 1990"], "key": "/works/OL2937845W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL447948A"}}], "dewey_number": ["592"], "type": {"key": "/type/work"}, "subjects": ["Invertebrates", "Juvenile literature", "Encyclopedias"], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T01:08:52.613837"}, "last_modified": {"type": "/type/datetime", "value": "2022-10-13T17:19:18.083097"}}