{"publishers": ["J. Murray"], "title": "The Expression of the Emotions in Man and Animals", "created": {"type": "/type/datetime", "value": "2008-10-27T14:19:57.910209"}, "last_modified": {"type": "/type/datetime", "value": "2010-08-16T20:32:33.447930"}, "publish_date": "1904", "key": "/books/OL20588576M", "authors": [{"key": "/authors/OL35839A"}], "ocaid": "expressionemoti00darwgoog", "latest_revision": 4, "works": [{"key": "/works/OL515358W"}], "type": {"key": "/type/edition"}, "revision": 4}