{"description": {"type": "/type/text", "value": "Discusses the physical characteristics, behavior, diet, and fossil evidence of prehistoric animals that lived in the sky--"}, "covers": [9431259], "last_modified": {"type": "/type/datetime", "value": "2020-09-25T05:34:21.769490"}, "latest_revision": 3, "key": "/works/OL16643610W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL282776A"}}], "created": {"type": "/type/datetime", "value": "2012-05-23T07:50:37.095933"}, "title": "Prehistoric skies", "subjects": ["Fossil Reptiles", "Fossil reptiles", "Fossil Birds", "Prehistoric animals", "Juvenile literature", "Fossil Animals"], "type": {"key": "/type/work"}, "revision": 3}