{"physical_format": "Paperback", "subtitle": "Skills and Concepts, Book D", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["AAA"], "title": "Reading About Science", "id": 14727653, "isbn_13": ["9780791512043"], "isbn_10": ["0791512045"], "publish_date": "April 1990", "key": "/b/OL11150580M", "authors": [{"key": "/a/OL2034204A"}], "type": {"key": "/type/edition"}, "subjects": ["Children: Grades 4-6"], "revision": 1}