{"title": "Sourcery", "publish_date": "November 1989", "publishers": ["New American Library"], "physical_format": "Paperback", "series": ["Discworld (5)"], "isbn_13": ["9789994320684"], "isbn_10": ["9994320688"], "type": {"key": "/type/edition"}, "subjects": ["Fantasy"], "first_sentence": {"type": "/type/text", "value": "There was a man and he had eight sons."}, "source_records": ["amazon:9994320688"], "key": "/books/OL13305473M", "works": [{"key": "/works/OL453659W"}], "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-31T04:49:12.915519"}}