{"physical_format": "Hardcover", "weight": "1.3 pounds", "publishers": ["Piper"], "title": "Der Rosenball. Roman.", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "isbn_13": ["9783492042031"], "isbn_10": ["3492042031"], "publish_date": "September 1, 2001", "key": "/b/OL12741241M", "authors": [{"key": "/a/OL4020205A"}], "type": {"key": "/type/edition"}, "id": 16788181, "physical_dimensions": "8.2 x 5.4 x 1.3 inches", "revision": 1}