{"physical_format": "Map", "weight": "2.4 ounces", "publishers": ["Jimenez & Tanzi"], "number_of_pages": 2, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "isbn_13": ["9781586111977"], "isbn_10": ["1586111973"], "publish_date": "January 2005", "key": "/b/OL9578727M", "authors": [{"key": "/a/OL3288985A"}, {"key": "/a/OL3288986A"}], "title": "Costa Rica Highways Map Guide", "type": {"key": "/type/edition"}, "id": 12885894, "physical_dimensions": "8.5 x 4.1 x 0.6 inches", "revision": 1}