{"isbn_13": ["9780892046478"], "physical_format": "Paperback", "subtitle": "2001 Edition", "weight": "3.2 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["McGraw-Hill/Contemporary"], "number_of_pages": 104, "id": 11143226, "edition_name": "2001 ed. edition", "isbn_10": ["0892046473"], "publish_date": "April 30, 2001", "key": "/b/OL8229826M", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "title": "Official Baseball Rules ", "type": {"key": "/type/edition"}, "subjects": ["Sports & Recreation", "Sports", "Baseball - General", "Baseball", "Rules"], "physical_dimensions": "6.5 x 5 x 0.4 inches", "revision": 1}