{"subject_places": ["United States"], "subjects": ["Books and reading", "Book lists", "Readers' advisory services", "Preteens", "School libraries", "Children's libraries", "Children", "Children, books and reading"], "key": "/works/OL18697222W", "title": "Readers' advisory for children and 'tweens", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL3118696A"}}], "type": {"key": "/type/work"}, "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-02-11T09:54:09.561426"}, "last_modified": {"type": "/type/datetime", "value": "2021-09-16T20:52:44.860200"}}