{"physical_format": "Paperback", "weight": "7.2 ounces", "publishers": ["Prentice-Hall"], "title": "Ready to Go 2", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 12544191, "isbn_13": ["9780131834620"], "isbn_10": ["0131834622"], "publish_date": "December 9, 2003", "key": "/b/OL9292653M", "authors": [{"key": "/a/OL2653554A"}, {"key": "/a/OL1232769A"}], "type": {"key": "/type/edition"}, "subjects": ["ELT workbooks, practice books & exercises"], "physical_dimensions": "10.7 x 8.1 x 0.3 inches", "revision": 1}