{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "weight": "3 ounces", "publishers": ["Sporting News Publishing Co ,U.S."], "number_of_pages": 104, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11143161, "isbn_13": ["9780892044276"], "isbn_10": ["0892044276"], "publish_date": "December 1992", "key": "/b/OL8229774M", "authors": [{"key": "/a/OL2886869A"}], "title": "Official Baseball Rules", "type": {"key": "/type/edition"}, "subjects": ["Baseball", "General", "Sports & Recreation"], "physical_dimensions": "6.4 x 5.1 x 0.3 inches", "revision": 1}