{"languages": [{"key": "/l/eng"}], "physical_format": "Unknown Binding", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["John Wiley & Sons Inc"], "number_of_pages": 236, "id": 12574374, "isbn_13": ["9780471034353"], "isbn_10": ["0471034355"], "publish_date": "December 31, 1978", "key": "/b/OL9320250M", "authors": [{"key": "/a/OL3235425A"}], "title": "Elkind Sg to Accompany Development O", "type": {"key": "/type/edition"}, "subjects": ["Child Development", "Psychology", "Family / Parenting / Childbirth"], "revision": 1}