{"identifiers": {"goodreads": ["625934"], "librarything": ["334671"]}, "title": "The Divine Campaigns", "subtitle": "Timeframe Ad 1100-1200 (Time Frame)", "authors": [{"key": "/authors/OL1458877A"}], "publish_date": "February 1989", "publishers": ["Time-Life Books"], "weight": "1.8 pounds", "covers": [4701471, 4064463], "physical_format": "Hardcover", "subjects": ["Medieval", "History - General History", "History: American", "12th century", "Civilization, Medieval", "Twelfth century"], "isbn_13": ["9780809464333"], "languages": [{"key": "/languages/eng"}], "isbn_10": ["0809464330"], "type": {"key": "/type/edition"}, "physical_dimensions": "11.2 x 9.2 x 0.5 inches", "source_records": ["amazon:0809464330"], "key": "/books/OL7977656M", "number_of_pages": 176, "works": [{"key": "/works/OL5909344W"}], "latest_revision": 7, "revision": 7, "created": {"type": "/type/datetime", "value": "2008-04-29T15:03:11.581851"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-17T03:32:08.212762"}}