{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "subtitle": "Student Book", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "publishers": ["Newbridge Educational Publishing"], "type": {"key": "/type/edition"}, "number_of_pages": 16, "id": 16027502, "isbn_13": ["9781567842326"], "isbn_10": ["1567842321"], "publish_date": "January 1996", "key": "/b/OL12168680M", "authors": [{"key": "/a/OL24257A"}], "title": "A Tour of the Planets", "contributions": ["Natalie Lunis (Editor)"], "subjects": ["Astronomy - General", "Science"], "revision": 1}