{"physical_format": "Hardcover", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Hodder Wayland"], "type": {"key": "/type/edition"}, "number_of_pages": 32, "id": 12987023, "isbn_13": ["9780750220781"], "isbn_10": ["0750220783"], "publish_date": "August 31, 1997", "key": "/b/OL9662298M", "authors": [{"key": "/a/OL220902A"}], "title": "Exercise and Your Health (Health Matters)", "contributions": ["Jan Sterling (Illustrator)"], "subjects": ["Body & health", "Fitness & sports training", "For National Curriculum Key Stage 2"], "revision": 1}