{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Hyperion Books"], "number_of_pages": 104, "id": 13185041, "isbn_13": ["9780747801658"], "isbn_10": ["0747801657"], "publish_date": "December 1989", "key": "/b/OL9831566M", "authors": [{"key": "/a/OL1377235A"}], "title": "Discovering Lost Railways (Discovering Series)", "type": {"key": "/type/edition"}, "subjects": ["Railroads - General", "Transportation"], "revision": 1}