{"physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Treehouse Children's Books"], "number_of_pages": 16, "isbn_13": ["9781855760844"], "isbn_10": ["1855760843"], "publish_date": "May 28, 1992", "key": "/b/OL12001285M", "authors": [{"key": "/a/OL3461795A"}], "title": "Digger", "type": {"key": "/type/edition"}, "id": 15822806, "revision": 1}