{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Instructional Fair"], "title": "Hands on Social Studies, Grades 7-8", "id": 16028722, "isbn_13": ["9781568221342"], "isbn_10": ["1568221347"], "publish_date": "January 1995", "key": "/b/OL12170146M", "authors": [{"key": "/a/OL442816A"}], "type": {"key": "/type/edition"}, "subjects": ["Teaching Methods & Materials - Social Science", "Education"], "revision": 1}