{"title": "Research Earth Origins", "authors": [{"key": "/authors/OL2662097A"}], "publish_date": "December 1998", "publishers": ["Prentice Hall College Div"], "isbn_10": ["0130216143"], "isbn_13": ["9780130216144"], "physical_format": "Hardcover", "subjects": ["Earth Sciences - General", "Science", "Science/Mathematics"], "type": {"key": "/type/edition"}, "source_records": ["amazon:0130216143"], "key": "/books/OL10074586M", "works": [{"key": "/works/OL7997601W"}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-06T14:09:25.448571"}}