{"subtitle": "Part 1", "weight": "1.1 pounds", "latest_revision": 3, "id": 12646204, "source_records": ["amazon:1421917807:2-ad:3816716997:187054"], "title": "The United States of America", "languages": [{"key": "/l/eng"}], "subjects": ["American history", "United States - General", "History - U.S"], "type": {"key": "/type/edition"}, "physical_dimensions": "9 x 6 x 0.8 inches", "revision": 3, "publishers": ["IndyPublish.com"], "physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2009-10-23T05:45:01.570184"}, "key": "/b/OL9377590M", "authors": [{"key": "/a/OL2507511A"}], "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "number_of_pages": 256, "isbn_13": ["9781421917801"], "isbn_10": ["1421917807"], "publish_date": "August 2005", "works": [{"key": "/works/OL232236W"}]}