{"languages": [{"key": "/l/eng"}], "subtitle": "Challenges, Perceptions, and Practices", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["Prentice Hall"], "number_of_pages": 124, "isbn_13": ["9780131979222"], "isbn_10": ["0131979221"], "publish_date": "August 21, 1996", "key": "/b/OL7338949M", "authors": [{"key": "/a/OL2654000A"}], "title": "Middle School Case Studies", "type": {"key": "/type/edition"}, "id": 10004175, "revision": 1}