{"isbn_13": ["9780521695398"], "physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "languages": [{"key": "/l/eng"}], "publishers": ["Cambridge University Press"], "title": "Study and Master English Grade 9 Learner's Book", "id": 13888431, "edition_name": "Student Ed edition", "isbn_10": ["0521695392"], "publish_date": "June 30, 2007", "key": "/b/OL10436640M", "authors": [{"key": "/a/OL3433475A"}, {"key": "/a/OL2767456A"}, {"key": "/a/OL2767455A"}, {"key": "/a/OL2768575A"}], "type": {"key": "/type/edition"}, "subjects": ["English (ie as school subject)", "Language Arts - General", "Juvenile Nonfiction", "Children: Young Adult (Gr. 7-9)", "Juvenile Nonfiction / Language Arts / General"], "revision": 1}