{"title": "Round Towers of Ireland - 1898", "authors": [{"key": "/authors/OL2851207A"}], "publish_date": "December 7, 2006", "publishers": ["Book Jungle"], "weight": "2.5 pounds", "languages": [{"key": "/languages/eng"}], "isbn_10": ["1594623821"], "isbn_13": ["9781594623820"], "covers": [2962935], "physical_format": "Paperback", "type": {"key": "/type/edition"}, "subjects": ["World history: BCE to c 500 CE", "Ancient - General", "History / Ancient / General", "History", "History - General History", "History: World"], "physical_dimensions": "9.2 x 7.5 x 1.4 inches", "source_records": ["amazon:1594623821"], "key": "/books/OL12436282M", "number_of_pages": 664, "works": [{"key": "/works/OL8519761W"}], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-04-30T20:50:18.033121"}, "last_modified": {"type": "/type/datetime", "value": "2026-01-30T10:20:22.708043"}}