{"languages": [{"key": "/l/eng"}], "physical_format": "Paperback", "weight": "11.2 ounces", "publishers": ["Instructional Fair"], "number_of_pages": 128, "last_modified": {"type": "/type/datetime", "value": "2008-04-30 20:50:18.033121"}, "id": 16028743, "isbn_13": ["9781568226644"], "isbn_10": ["1568226640"], "publish_date": "January 29, 1999", "key": "/b/OL12170436M", "authors": [{"key": "/a/OL954647A"}, {"key": "/a/OL3834229A"}, {"key": "/a/OL3495396A"}], "title": "Challenge Your Mind - Word Games - Grades 4 to 5", "type": {"key": "/type/edition"}, "subjects": ["Reading Skills", "Study & Teaching", "Teaching Methods & Materials - Reading", "Non-Classifiable", "Education", "Education / Teaching"], "physical_dimensions": "10.6 x 8.4 x 0.4 inches", "revision": 1}