{"identifiers": {"librarything": ["571229"]}, "title": "Doctor Who", "subtitle": "the Key to Time", "publish_date": "September 20, 1984", "publishers": ["Virgin Books"], "isbn_13": ["9780491030144"], "physical_format": "Leather bound", "isbn_10": ["0491030142"], "type": {"key": "/type/edition"}, "subjects": ["Science fiction"], "source_records": ["amazon:0491030142"], "key": "/books/OL7650639M", "number_of_pages": 264, "works": [{"key": "/works/OL3151700W"}], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-05T01:16:38.567785"}}