{"physical_format": "Audio Cassette", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["Books On Tape"], "title": "The Gnostic Gospels", "isbn_13": ["9781415929162"], "isbn_10": ["1415929165"], "publish_date": "2006", "key": "/b/OL8455778M", "type": {"key": "/type/edition"}, "id": 11448722, "revision": 1}