{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Countryside Books"], "number_of_pages": 176, "id": 12152635, "isbn_13": ["9781853060250"], "isbn_10": ["1853060259"], "publish_date": "October 13, 1988", "key": "/b/OL8977290M", "authors": [{"key": "/a/OL3155367A"}], "title": "Hidden Hertfordshire", "type": {"key": "/type/edition"}, "subjects": ["Local history", "TRAVEL & HOLIDAY", "Hertfordshire"], "revision": 1}