{"subjects": ["Adolescence", "Adolescent psychology", "Child Behavior Disorders", "Child development", "Children", "Diseases", "Growth", "Pediatrics", "Psychological aspects", "Psychological aspects of Pediatrics", "Social aspects", "Adolescent"], "key": "/works/OL6336646W", "title": "The child from three to eighteen", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1657201A"}}], "type": {"key": "/type/work"}, "covers": [4364164], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2009-12-10T18:59:04.181186"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-18T22:24:25.244487"}}