{"languages": [{"key": "/l/eng"}], "physical_format": "Unknown Binding", "subtitle": "Twenty-five years of comment", "weight": "1.3 pounds", "publishers": ["Macmillan Press, Music Division"], "number_of_pages": 273, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12854691, "isbn_13": ["9780333439630"], "isbn_10": ["0333439635"], "publish_date": "1987", "key": "/b/OL9551939M", "authors": [{"key": "/a/OL240631A"}], "title": "The Lennon companion", "type": {"key": "/type/edition"}, "subjects": ["Musical instruments & instrumental ensembles", "Lennon, John"], "physical_dimensions": "9.3 x 6.5 x 1.2 inches", "revision": 1}