{"isbn_13": ["9780073535715"], "physical_format": "Paperback", "subtitle": "An Introduction to Western Philosophy", "weight": "1.2 pounds", "languages": [{"key": "/l/eng"}], "publishers": ["McGraw-Hill Humanities/Social Sciences/Languages"], "number_of_pages": 492, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12513156, "edition_name": "4 edition", "isbn_10": ["0073535710"], "publish_date": "August 3, 2007", "key": "/b/OL9262705M", "authors": [{"key": "/a/OL504567A"}], "title": "Does the Center Hold?", "type": {"key": "/type/edition"}, "subjects": ["General", "Philosophy / General", "Movements - General", "Philosophy", "Introductions"], "physical_dimensions": "8.8 x 6.4 x 0.8 inches", "revision": 1}