{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["National Geographic Society"], "title": "Fractions Everywhere ! (National Geographic Window on Literacy)", "isbn_13": ["9780792246473"], "isbn_10": ["0792246470"], "publish_date": "2004", "key": "/b/OL11151610M", "type": {"key": "/type/edition"}, "id": 14728857, "revision": 1}