{"subjects": ["Health", "Juvenile literature", "Physical education for women", "Physical fitness"], "description": {"type": "/type/text", "value": "Advice on maintaining physical fitness, including information on exercise, team and individual sports, proper diet, and good health habits."}, "key": "/works/OL7137259W", "title": "The girl's book of physical fitness", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2030382A"}}], "type": {"key": "/type/work"}, "covers": [12918745], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-10T20:27:25.476862"}, "last_modified": {"type": "/type/datetime", "value": "2022-09-27T05:32:00.933314"}}