{"first_publish_date": "1952", "key": "/works/OL14848319W", "title": "The earthbreakers", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL19281A"}}], "type": {"key": "/type/work"}, "covers": [6970677], "subjects": ["Frontier and pioneer life", "Fiction", "History", "Fiction, general"], "latest_revision": 8, "revision": 8, "created": {"type": "/type/datetime", "value": "2009-12-07T20:12:07.043737"}, "last_modified": {"type": "/type/datetime", "value": "2023-10-17T08:28:09.529312"}}