{"isbn_13": ["9781885111050"], "physical_format": "Unknown Binding", "last_modified": {"type": "/type/datetime", "value": "2008-04-30 09:38:13.731961"}, "languages": [{"key": "/l/eng"}], "publishers": ["Didax Educational Resources"], "number_of_pages": 65, "id": 12706653, "first_sentence": {"type": "/type/text", "value": "Where did that baby come from?"}, "isbn_10": ["1885111053"], "publish_date": "1995", "key": "/b/OL9429081M", "authors": [{"key": "/a/OL3258568A"}], "title": "Unifix teacher's resource book", "type": {"key": "/type/edition"}, "subjects": ["Counting", "Mathematics", "Study and teaching (Elementary)", "Study and teaching (Primary)", "Unifix cubes"], "revision": 1}