{"publishers": ["Spectra"], "number_of_pages": 492, "weight": "1.3 pounds", "covers": [373949], "physical_format": "Paperback", "key": "/books/OL7850454M", "authors": [{"key": "/authors/OL32471A"}], "contributions": ["David Brin (Collaborator)", "Bob Eggleton (Illustrator)"], "subjects": ["Science Fiction", "Fiction", "Fiction - Science Fiction", "Science Fiction - High Tech", "Fiction / Science Fiction / High Tech"], "isbn_13": ["9780553763416"], "source_records": ["amazon:0553763415:by:153669286:242655"], "title": "Heart of the Comet", "identifiers": {"goodreads": ["410672"], "librarything": ["20798"]}, "languages": [{"key": "/languages/eng"}], "isbn_10": ["0553763415"], "publish_date": "March 1, 1995", "oclc_numbers": ["237064992"], "works": [{"key": "/works/OL108292W"}], "type": {"key": "/type/edition"}, "physical_dimensions": "8.3 x 5.4 x 1.3 inches", "latest_revision": 9, "revision": 9, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2025-03-28T16:56:59.946295"}}