{"physical_format": "Audio Cassette", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Teach Yourself Books"], "number_of_pages": 320, "id": 12560957, "isbn_13": ["9780340565834"], "isbn_10": ["0340565837"], "publish_date": "October 15, 1992", "key": "/b/OL9307225M", "authors": [{"key": "/a/OL2636803A"}], "title": "Further Spanish (Teach Yourself)", "type": {"key": "/type/edition"}, "subjects": ["Language self-study & phrasebooks", "Spanish"], "revision": 1}