{"languages": [{"key": "/l/eng"}], "subtitle": "English Grammar for ESL Learners (Practice Makes Perfect)", "last_modified": {"type": "/type/datetime", "value": "2008-04-29 13:35:46.87638"}, "publishers": ["McGraw-Hill"], "number_of_pages": 192, "isbn_13": ["9780071441322"], "isbn_10": ["0071441328"], "publish_date": "December 7, 2004", "key": "/b/OL7300642M", "authors": [{"key": "/a/OL2637399A"}], "title": "Practice Makes Perfect", "type": {"key": "/type/edition"}, "id": 9949682, "revision": 1}