{"first_sentence": {"type": "/type/text", "value": "If you are like most parents, your number-one question about potty training is when to begin."}, "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "weight": "9.6 ounces", "languages": [{"key": "/l/eng"}], "publishers": ["McGraw-Hill"], "number_of_pages": 224, "isbn_13": ["9780071458009"], "id": 12507193, "edition_name": "1 edition", "isbn_10": ["007145800X"], "publish_date": "June 13, 2005", "key": "/b/OL9255808M", "authors": [{"key": "/a/OL467746A"}], "title": "Early-Start Potty Training", "type": {"key": "/type/edition"}, "subjects": ["Advice on parenting", "Pediatric Nursing", "Child Development And Rearing", "Family & Relationships", "Family / Parenting / Childbirth", "Child Care/Parenting", "Toilet Training", "Family & Relationships / Parenting", "Nursing - Pediatric & Neonatal", "Parenting - General"], "physical_dimensions": "8.2 x 5.5 x 0.7 inches", "revision": 1}