{"last_modified": {"type": "/type/datetime", "value": "2011-01-19T02:36:42.337222"}, "title": "Norton, A People And Its Nation, Brief, 6th Edition Plus Cobbs, Major Problems In American History, Volume 1, 1st Edition , Wheeler, Discovering American Past,Volume 1", "created": {"type": "/type/datetime", "value": "2009-12-10T01:17:25.383531"}, "first_publish_date": "October 28, 2004", "latest_revision": 3, "key": "/works/OL2970694W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL454167A"}}], "type": {"key": "/type/work"}, "revision": 3}