{"physical_format": "Hardcover", "weight": "1.2 pounds", "publishers": ["Gerstenberg"], "number_of_pages": 64, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "isbn_13": ["9783806745481"], "isbn_10": ["380674548X"], "publish_date": "February 1, 2003", "key": "/b/OL12932748M", "authors": [{"key": "/a/OL43360A"}], "title": "Sehen. Staunen. Wissen. Fische.", "type": {"key": "/type/edition"}, "id": 17079459, "physical_dimensions": "11.5 x 8.8 x 0.5 inches", "revision": 1}