{"type": {"key": "/type/edition"}, "authors": [{"key": "/authors/OL6064587A"}, {"key": "/authors/OL317289A"}], "isbn_13": ["9780548666081"], "languages": [{"key": "/languages/eng"}], "publish_date": "2007", "publishers": ["Kessinger Publishing, LLC"], "source_records": ["bwb:9780548666081"], "subjects": ["Fiction, historical, general"], "title": "Heart of Toil", "weight": "0.409", "pagination": "276", "full_title": "Heart of Toil", "works": [{"key": "/works/OL25655502W"}], "key": "/books/OL34817103M", "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2021-10-08T09:16:23.674892"}, "last_modified": {"type": "/type/datetime", "value": "2023-09-27T11:58:22.923493"}}