{"physical_format": "Paperback", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "publishers": ["Ladybird Books Ltd"], "type": {"key": "/type/edition"}, "number_of_pages": 24, "id": 14011969, "isbn_13": ["9780721433523"], "isbn_10": ["0721433529"], "publish_date": "January 10, 2006", "key": "/b/OL10536527M", "authors": [{"key": "/a/OL2796131A"}], "title": "Add and Take Away (Learning at Home)", "contributions": ["Lynn N. Grundy (Illustrator)"], "subjects": ["Arithmetic", "Learning & study skills", "Numbers & counting"], "revision": 1}