{"title": "Collected Papers of Bertrand Russell, Volume 15", "authors": [{"key": "/authors/OL112912A"}], "publish_date": "December 1999", "publishers": ["HarperCollins"], "isbn_10": ["004920081X"], "isbn_13": ["9780049200814"], "physical_format": "Hardcover", "subjects": ["Modern Western philosophy, c 1600 to the present"], "type": {"key": "/type/edition"}, "source_records": ["amazon:004920081X"], "key": "/books/OL9947604M", "works": [{"key": "/works/OL1088304W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-06T14:07:08.871057"}}