{"identifiers": {"goodreads": ["1413331"], "librarything": ["87487"]}, "title": "What Katy Did At School", "authors": [{"key": "/authors/OL1127001A"}], "publish_date": "January 18, 2003", "publishers": ["IndyPublish"], "weight": "8 ounces", "covers": [753967], "physical_format": "Paperback", "subjects": ["General & Literary Fiction", "Classics", "Juvenile Fiction", "Children's Books/Ages 9-12 Fiction", "Children: Grades 3-4", "Juvenile Fiction / Classics", "Children's 9-12 - Literature - Classics / Contemporary"], "languages": [{"key": "/languages/eng"}], "isbn_13": ["9781404340138"], "isbn_10": ["1404340130"], "oclc_numbers": ["61483083"], "type": {"key": "/type/edition"}, "source_records": ["amazon:1404340130"], "key": "/books/OL8402982M", "number_of_pages": 148, "works": [{"key": "/works/OL5114584W"}], "latest_revision": 9, "revision": 9, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-22T13:46:19.114135"}}