{"lc_classifications": ["E160 .S76 2003"], "key": "/works/OL1801475W", "created": {"type": "/type/datetime", "value": "2009-12-09T22:24:07.631078"}, "title": "America's national parks", "covers": [4287180], "id": 36979694, "subject_places": ["United States"], "first_publish_date": "2003", "latest_revision": 3, "last_modified": {"type": "/type/datetime", "value": "2010-04-28T08:00:21.006878"}, "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL216198A"}}], "dewey_number": ["973"], "type": {"key": "/type/work"}, "subjects": ["National parks and reserves", "Juvenile literature"], "revision": 3}