{"languages": [{"key": "/l/eng"}], "physical_format": "School & Library Binding", "last_modified": {"type": "/type/datetime", "value": "2008-09-13 05:47:40.490287"}, "publishers": ["Hampstead Press"], "title": "Transportation (Science Frontiers)", "id": 12987048, "isbn_13": ["9780531195116"], "isbn_10": ["0531195112"], "publish_date": "April 1989", "key": "/b/OL9662250M", "authors": [{"key": "/a/OL1284353A"}], "type": {"key": "/type/edition"}, "subjects": ["Engineering - General", "Technology & Industrial Arts", "Juvenile literature", "Transportation", "Children: Grades 4-6"], "revision": 2}