{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "Giving Birth with Confidence", "weight": "13.6 ounces", "publishers": ["Meadowbrook"], "number_of_pages": 300, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 10494239, "isbn_13": ["9780684031743"], "isbn_10": ["0684031744"], "publish_date": "October 4, 2005", "key": "/b/OL7719834M", "authors": [{"key": "/a/OL2761555A"}, {"key": "/a/OL2761556A"}], "title": "The Official Lamaze Guide", "type": {"key": "/type/edition"}, "subjects": ["Parenting - General", "Labor (Obstetrics)", "Childbirth", "Family & Relationships", "Family / Parenting / Childbirth", "Popular works", "Family/Marriage", "Parenting - Motherhood", "Natural childbirth", "Health & Fitness / Pregnancy & Childbirth"], "physical_dimensions": "8.8 x 5.9 x 0.7 inches", "revision": 1}