{"physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-08-22 14:11:47.144062"}, "publishers": ["Constable and Robinson"], "number_of_pages": 288, "id": 13206151, "isbn_13": ["9781841192369"], "isbn_10": ["1841192368"], "publish_date": "October 25, 2001", "key": "/b/OL9850450M", "authors": [{"key": "/a/OL829504A"}], "title": "The Middle-aged Mountaineer", "type": {"key": "/type/edition"}, "subjects": ["Climbing & mountaineering", "Travel writing", "British Isles", "United Kingdom, Great Britain"], "revision": 2}