{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "15.5 ounces", "publishers": ["Hippocrene Books"], "number_of_pages": 320, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 10972252, "isbn_13": ["9780781800396"], "isbn_10": ["0781800390"], "publish_date": "May 1992", "key": "/b/OL8095567M", "authors": [{"key": "/a/OL2749940A"}], "title": "Hippocrene Companion Guide to Mexico (Hippocrene Companion Guides)", "type": {"key": "/type/edition"}, "subjects": ["Travel & holiday guides", "Mexico", "Travel - Foreign", "Travel", "Central America", "Guidebooks", "Description"], "physical_dimensions": "8.3 x 5.4 x 0.9 inches", "revision": 1}