{"isbn_13": ["9781580420259"], "physical_format": "Paperback", "weight": "5.3 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["Cardoza"], "number_of_pages": 128, "last_modified": {"type": "/type/datetime", "value": "2008-08-21 05:05:39.792143"}, "id": 11890254, "first_sentence": {"type": "/type/text", "value": "The standard rules of chess have been around for well over a century, undergoing minor modifications from time to time."}, "isbn_10": ["1580420257"], "publish_date": "April 1, 2001", "key": "/b/OL8779608M", "authors": [{"key": "/a/OL37590A"}, {"key": "/a/OL921913A"}], "title": "Official Rules Of Chess", "type": {"key": "/type/edition"}, "subjects": ["Chess", "Rules", "Games", "Games / Gamebooks / Crosswords", "Games/Puzzles", "Chess - General", "Games / Chess"], "physical_dimensions": "8.5 x 5.5 x 0.3 inches", "revision": 2}