{"isbn_13": ["9780722146286"], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "publishers": ["Sphere"], "number_of_pages": 288, "first_sentence": {"type": "/type/text", "value": "THIS book is about the later ' Middle Ages ' in England, so I must begin by saying what I mean by this famous and elusive phrase."}, "isbn_10": ["0722146280"], "key": "/b/OL7864084M", "title": "The Later Middle Ages 1272-1485", "type": {"key": "/type/edition"}, "id": 10673945, "revision": 1}