{"identifiers": {"librarything": ["6819"], "goodreads": ["159059"]}, "title": "Against a Dark Background", "authors": [{"key": "/authors/OL32312A"}], "publish_date": "July 1, 1993", "publishers": ["Spectra"], "languages": [{"key": "/languages/eng"}], "weight": "8.3 ounces", "isbn_13": ["9780553292251"], "physical_format": "Mass Market Paperback", "isbn_10": ["0553292250"], "type": {"key": "/type/edition"}, "subjects": ["Science Fiction - General", "Fiction / Science Fiction / General", "Science Fiction", "English Science Fiction And Fantasy", "Fiction - Science Fiction"], "physical_dimensions": "6.9 x 4.2 x 1.2 inches", "source_records": ["amazon:0553292250"], "key": "/books/OL7825170M", "works": [{"key": "/works/OL8368444W"}], "latest_revision": 13, "revision": 13, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2026-02-20T12:09:28.260844"}}