{"publishers": ["Ballantine Books"], "physical_format": "Mass Market Paperback", "last_modified": {"type": "/type/datetime", "value": "2010-08-17T03:38:28.852750"}, "source_records": ["amazon:0345255879"], "title": "Expedition to Earth", "identifiers": {"goodreads": ["3420181"], "librarything": ["20729"]}, "isbn_13": ["9780345255877"], "covers": [2404604], "created": {"type": "/type/datetime", "value": "2008-04-30T09:38:13.731961"}, "languages": [{"key": "/languages/eng"}], "isbn_10": ["0345255879"], "publish_date": "October 12, 1976", "key": "/books/OL10682584M", "authors": [{"key": "/authors/OL2623461A"}], "latest_revision": 8, "works": [{"key": "/works/OL17410W"}], "type": {"key": "/type/edition"}, "subjects": ["Non-Classifiable", "Nonfiction - General"], "revision": 8}