{"identifiers": {"goodreads": ["285675"], "librarything": ["50520"]}, "title": "Piggies", "subtitle": "Book and Musical CD (Book & CD)", "authors": [{"key": "/authors/OL5116752A"}, {"key": "/authors/OL893532A"}], "publish_date": "September 1, 2006", "publishers": ["Harcourt Children's Books"], "languages": [{"key": "/languages/eng"}], "covers": [1120507], "isbn_13": ["9780152056674"], "isbn_10": ["015205667X"], "type": {"key": "/type/edition"}, "source_records": ["amazon:015205667X"], "key": "/books/OL7363455M", "number_of_pages": 32, "works": [{"key": "/works/OL4478176W"}], "latest_revision": 12, "revision": 12, "created": {"type": "/type/datetime", "value": "2008-04-29T13:35:46.876380"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-26T09:31:23.997634"}}