{"physical_format": "Paperback", "subtitle": "First! Examination Practice 1", "last_modified": {"type": "/type/datetime", "value": "2008-09-01 19:45:36.635699"}, "publishers": ["Express Publishing"], "number_of_pages": 104, "isbn_13": ["9781842169940"], "isbn_10": ["1842169947"], "key": "/b/OL12572934M", "authors": [{"key": "/a/OL372088A"}, {"key": "/a/OL3777612A"}, {"key": "/a/OL1231880A"}], "title": "First Certificate", "type": {"key": "/type/edition"}, "id": 16545549, "revision": 3}