{"physical_format": "Hardcover", "weight": "5.6 ounces", "publishers": ["Thomas Nelson Inc"], "title": "Passages of Marriage (Cassette)", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12987042, "isbn_13": ["9780840799708"], "isbn_10": ["0840799705"], "publish_date": "October 1991", "key": "/b/OL9661969M", "authors": [{"key": "/a/OL1516060A"}], "type": {"key": "/type/edition"}, "subjects": ["General", "Audio - Self-Help", "Family/Marriage"], "physical_dimensions": "7 x 4.5 x 0.5 inches", "revision": 1}