{"physical_format": "Paperback", "subtitle": "Usman's Books (Ort Songbirds Phonics Stage 5)", "weight": "1.4 ounces", "publishers": ["Oxford University Press"], "number_of_pages": 24, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "id": 13540044, "isbn_13": ["9780199114207"], "isbn_10": ["019911420X"], "publish_date": "March 23, 2006", "key": "/b/OL10142073M", "authors": [{"key": "/a/OL232548A"}], "title": "Oxford Reading Tree: Stage 5: Songbirds", "type": {"key": "/type/edition"}, "subjects": ["English language readers", "For National Curriculum Key Stage 1"], "physical_dimensions": "8.4 x 7.4 x 0.2 inches", "revision": 1}