{"physical_format": "Mass Market Paperback", "weight": "4.8 ounces", "publishers": ["Esparza Editores"], "number_of_pages": 47, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "isbn_13": ["9781586112394"], "isbn_10": ["1586112392"], "publish_date": "March 2006", "key": "/b/OL12318313M", "authors": [{"key": "/a/OL3107740A"}], "title": "Mexicali Atlas", "type": {"key": "/type/edition"}, "id": 16214897, "physical_dimensions": "8.7 x 6.1 x 0.2 inches", "revision": 1}