{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Ladybird Books Ltd"], "type": {"key": "/type/edition"}, "number_of_pages": 32, "id": 14011933, "isbn_13": ["9780721434629"], "isbn_10": ["0721434622"], "publish_date": "July 28, 1994", "key": "/b/OL10536589M", "authors": [{"key": "/a/OL2704497A"}, {"key": "/a/OL2744562A"}], "title": "Basic Science (Learn Basic Skills)", "contributions": ["Kim Blundell (Illustrator)"], "subjects": ["General science", "Mathematics", "Sound", "Waves, light & optics"], "revision": 1}