{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "9 ounces", "publishers": ["Peter Collin Publishing, Ltd."], "number_of_pages": 64, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "id": 16144273, "isbn_13": ["9781901659535"], "isbn_10": ["1901659534"], "publish_date": "April 1, 2001", "key": "/b/OL12259445M", "authors": [{"key": "/a/OL2637004A"}], "title": "Check Your English for Academic Purposes", "type": {"key": "/type/edition"}, "subjects": ["Grammar & vocabulary", "Universities / polytechnics", "Reference", "Language Arts / Linguistics / Literacy", "English", "Language", "Composition & Creative Writing - Academic", "Grammar", "Writing Skills"], "physical_dimensions": "11.1 x 6.5 x 0.2 inches", "revision": 1}