{"languages": [{"key": "/l/eng"}], "physical_format": "Unknown Binding", "subtitle": "Its beginning and end", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["Scribner"], "number_of_pages": 343, "id": 10494235, "isbn_13": ["9780684142395"], "isbn_10": ["0684142392"], "publish_date": "1975", "key": "/b/OL7720073M", "authors": [{"key": "/a/OL2676464A"}], "title": "The universe", "type": {"key": "/type/edition"}, "subjects": ["Cosmology"], "revision": 1}